Home / 17,232,129.76-23,779,415.28-9,495,631.84

Finding the Fourth Proportional to 17,232,129.76, 23,779,415.28 and 9,495,631.84

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Solution

The fourth proportional to 17,232,129.76, 23,779,415.28 and 9,495,631.84 is: 13,103,462.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,232,129.76 : 23,779,415.28 = 9,495,631.84 : x
  2. Step 2: Convert to fraction form
    17,232,129.76/23,779,415.28 = 9,495,631.84/x
  3. Step 3: Cross multiply
    17,232,129.76x = 23,779,415.28 × 9,495,631.84
  4. Step 4: Simplify right side
    17,232,129.76x = 225,800,572,869,350.53
  5. Step 5: Solve for x
    x = 225,800,572,869,350.53/17,232,129.76
  6. Step 6: Final answer
    x = 13,103,462.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.