Home / 35,147,016.32-52,742,073.28-15,732,657.92

Finding the Fourth Proportional to 35,147,016.32, 52,742,073.28 and 15,732,657.92

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Solution

The fourth proportional to 35,147,016.32, 52,742,073.28 and 15,732,657.92 is: 23,608,632.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,147,016.32 : 52,742,073.28 = 15,732,657.92 : x
  2. Step 2: Convert to fraction form
    35,147,016.32/52,742,073.28 = 15,732,657.92/x
  3. Step 3: Cross multiply
    35,147,016.32x = 52,742,073.28 × 15,732,657.92
  4. Step 4: Simplify right side
    35,147,016.32x = 829,772,996,905,812.38
  5. Step 5: Solve for x
    x = 829,772,996,905,812.38/35,147,016.32
  6. Step 6: Final answer
    x = 23,608,632.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.