Home / 23,299,397.23-32,153,203.61-12,985,898.89

Finding the Fourth Proportional to 23,299,397.23, 32,153,203.61 and 12,985,898.89

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Solution

The fourth proportional to 23,299,397.23, 32,153,203.61 and 12,985,898.89 is: 17,920,560.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,299,397.23 : 32,153,203.61 = 12,985,898.89 : x
  2. Step 2: Convert to fraction form
    23,299,397.23/32,153,203.61 = 12,985,898.89/x
  3. Step 3: Cross multiply
    23,299,397.23x = 32,153,203.61 × 12,985,898.89
  4. Step 4: Simplify right side
    23,299,397.23x = 417,538,250,996,185.50
  5. Step 5: Solve for x
    x = 417,538,250,996,185.50/23,299,397.23
  6. Step 6: Final answer
    x = 17,920,560.21

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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.