Home / 19,431,569.10-29,147,353.65-5,968,397.10

Finding the Fourth Proportional to 19,431,569.10, 29,147,353.65 and 5,968,397.10

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Solution

The fourth proportional to 19,431,569.10, 29,147,353.65 and 5,968,397.10 is: 8,952,595.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,431,569.10 : 29,147,353.65 = 5,968,397.10 : x
  2. Step 2: Convert to fraction form
    19,431,569.10/29,147,353.65 = 5,968,397.10/x
  3. Step 3: Cross multiply
    19,431,569.10x = 29,147,353.65 × 5,968,397.10
  4. Step 4: Simplify right side
    19,431,569.10x = 173,962,980,997,334.41
  5. Step 5: Solve for x
    x = 173,962,980,997,334.41/19,431,569.10
  6. Step 6: Final answer
    x = 8,952,595.65

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Similar ratio
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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.