Home / 39,349,727,298,225-54,304,330,634,343-21,791,049,056,078

Finding the Fourth Proportional to 39,349,727,298,225, 54,304,330,634,343 and 21,791,049,056,078

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Solution

The fourth proportional to 39,349,727,298,225, 54,304,330,634,343 and 21,791,049,056,078 is: 30,072,592,977,380.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,349,727,298,225 : 54,304,330,634,343 = 21,791,049,056,078 : x
  2. Step 2: Convert to fraction form
    39,349,727,298,225/54,304,330,634,343 = 21,791,049,056,078/x
  3. Step 3: Cross multiply
    39,349,727,298,225x = 54,304,330,634,343 × 21,791,049,056,078
  4. Step 4: Simplify right side
    39,349,727,298,225x = 1,183,348,332,810,447,604,005,470,208
  5. Step 5: Solve for x
    x = 1,183,348,332,810,447,604,005,470,208/39,349,727,298,225
  6. Step 6: Final answer
    x = 30,072,592,977,380.72

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Double scale
Find fourth proportional to 39,349,727,298,226, 54,304,330,634,344.38 and 21,791,049,056,079
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.