Home / 10,417,036.22-15,612,957.18-5,365,591.10

Finding the Fourth Proportional to 10,417,036.22, 15,612,957.18 and 5,365,591.10

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Solution

The fourth proportional to 10,417,036.22, 15,612,957.18 and 5,365,591.10 is: 8,041,898.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,417,036.22 : 15,612,957.18 = 5,365,591.10 : x
  2. Step 2: Convert to fraction form
    10,417,036.22/15,612,957.18 = 5,365,591.10/x
  3. Step 3: Cross multiply
    10,417,036.22x = 15,612,957.18 × 5,365,591.10
  4. Step 4: Simplify right side
    10,417,036.22x = 83,772,744,089,689.09
  5. Step 5: Solve for x
    x = 83,772,744,089,689.09/10,417,036.22
  6. Step 6: Final answer
    x = 8,041,898.13

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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.