Home / 40,829,590.40-61,244,385.60-25,713,046.40

Finding the Fourth Proportional to 40,829,590.40, 61,244,385.60 and 25,713,046.40

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Solution

The fourth proportional to 40,829,590.40, 61,244,385.60 and 25,713,046.40 is: 38,569,569.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,829,590.40 : 61,244,385.60 = 25,713,046.40 : x
  2. Step 2: Convert to fraction form
    40,829,590.40/61,244,385.60 = 25,713,046.40/x
  3. Step 3: Cross multiply
    40,829,590.40x = 61,244,385.60 × 25,713,046.40
  4. Step 4: Simplify right side
    40,829,590.40x = 1,574,779,728,672,291.75
  5. Step 5: Solve for x
    x = 1,574,779,728,672,291.75/40,829,590.40
  6. Step 6: Final answer
    x = 38,569,569.60

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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.