Home / 19,532,925.16-26,954,122.80-10,830,775.64

Finding the Fourth Proportional to 19,532,925.16, 26,954,122.80 and 10,830,775.64

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Solution

The fourth proportional to 19,532,925.16, 26,954,122.80 and 10,830,775.64 is: 14,945,741.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,532,925.16 : 26,954,122.80 = 10,830,775.64 : x
  2. Step 2: Convert to fraction form
    19,532,925.16/26,954,122.80 = 10,830,775.64/x
  3. Step 3: Cross multiply
    19,532,925.16x = 26,954,122.80 × 10,830,775.64
  4. Step 4: Simplify right side
    19,532,925.16x = 291,934,056,619,808.62
  5. Step 5: Solve for x
    x = 291,934,056,619,808.62/19,532,925.16
  6. Step 6: Final answer
    x = 14,945,741.83

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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.