Home / 69,559,526.38-104,342,645.12-22,871,978.45

Finding the Fourth Proportional to 69,559,526.38, 104,342,645.12 and 22,871,978.45

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Solution

The fourth proportional to 69,559,526.38, 104,342,645.12 and 22,871,978.45 is: 34,309,071.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,559,526.38 : 104,342,645.12 = 22,871,978.45 : x
  2. Step 2: Convert to fraction form
    69,559,526.38/104,342,645.12 = 22,871,978.45/x
  3. Step 3: Cross multiply
    69,559,526.38x = 104,342,645.12 × 22,871,978.45
  4. Step 4: Simplify right side
    69,559,526.38x = 2,386,522,730,600,637.50
  5. Step 5: Solve for x
    x = 2,386,522,730,600,637.50/69,559,526.38
  6. Step 6: Final answer
    x = 34,309,071.02

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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.