Home / 94,520,634,857.61-130,438,869,096.24-51,116,919,718.29

Finding the Fourth Proportional to 94,520,634,857.61, 130,438,869,096.24 and 51,116,919,718.29

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Solution

The fourth proportional to 94,520,634,857.61, 130,438,869,096.24 and 51,116,919,718.29 is: 70,541,561,742.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,520,634,857.61 : 130,438,869,096.24 = 51,116,919,718.29 : x
  2. Step 2: Convert to fraction form
    94,520,634,857.61/130,438,869,096.24 = 51,116,919,718.29/x
  3. Step 3: Cross multiply
    94,520,634,857.61x = 130,438,869,096.24 × 51,116,919,718.29
  4. Step 4: Simplify right side
    94,520,634,857.61x = 6,667,633,199,737,038,962,688
  5. Step 5: Solve for x
    x = 6,667,633,199,737,038,962,688/94,520,634,857.61
  6. Step 6: Final answer
    x = 70,541,561,742.38

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Double scale
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1.5x scale

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.