Home / 59,414,671.25-89,059,105.80-19,985,388.89

Finding the Fourth Proportional to 59,414,671.25, 89,059,105.80 and 19,985,388.89

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Solution

The fourth proportional to 59,414,671.25, 89,059,105.80 and 19,985,388.89 is: 29,956,925.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,414,671.25 : 89,059,105.80 = 19,985,388.89 : x
  2. Step 2: Convert to fraction form
    59,414,671.25/89,059,105.80 = 19,985,388.89/x
  3. Step 3: Cross multiply
    59,414,671.25x = 89,059,105.80 × 19,985,388.89
  4. Step 4: Simplify right side
    59,414,671.25x = 1,779,880,863,608,654.50
  5. Step 5: Solve for x
    x = 1,779,880,863,608,654.50/59,414,671.25
  6. Step 6: Final answer
    x = 29,956,925.22

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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.