Home / 69,821,627.31-96,350,284.50-38,459,001.14

Finding the Fourth Proportional to 69,821,627.31, 96,350,284.50 and 38,459,001.14

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Solution

The fourth proportional to 69,821,627.31, 96,350,284.50 and 38,459,001.14 is: 53,071,460.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,821,627.31 : 96,350,284.50 = 38,459,001.14 : x
  2. Step 2: Convert to fraction form
    69,821,627.31/96,350,284.50 = 38,459,001.14/x
  3. Step 3: Cross multiply
    69,821,627.31x = 96,350,284.50 × 38,459,001.14
  4. Step 4: Simplify right side
    69,821,627.31x = 3,705,535,701,521,479
  5. Step 5: Solve for x
    x = 3,705,535,701,521,479/69,821,627.31
  6. Step 6: Final answer
    x = 53,071,460.01

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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.