Home / 73,516,901.24-110,287,331.76-21,706,741.24

Finding the Fourth Proportional to 73,516,901.24, 110,287,331.76 and 21,706,741.24

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Solution

The fourth proportional to 73,516,901.24, 110,287,331.76 and 21,706,741.24 is: 32,563,649.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,516,901.24 : 110,287,331.76 = 21,706,741.24 : x
  2. Step 2: Convert to fraction form
    73,516,901.24/110,287,331.76 = 21,706,741.24/x
  3. Step 3: Cross multiply
    73,516,901.24x = 110,287,331.76 × 21,706,741.24
  4. Step 4: Simplify right side
    73,516,901.24x = 2,393,978,572,564,353.50
  5. Step 5: Solve for x
    x = 2,393,978,572,564,353.50/73,516,901.24
  6. Step 6: Final answer
    x = 32,563,649.07

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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.