Home / 79,595,817.60-119,393,726.40-62,277,110.40

Finding the Fourth Proportional to 79,595,817.60, 119,393,726.40 and 62,277,110.40

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Solution

The fourth proportional to 79,595,817.60, 119,393,726.40 and 62,277,110.40 is: 93,415,665.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,595,817.60 : 119,393,726.40 = 62,277,110.40 : x
  2. Step 2: Convert to fraction form
    79,595,817.60/119,393,726.40 = 62,277,110.40/x
  3. Step 3: Cross multiply
    79,595,817.60x = 119,393,726.40 × 62,277,110.40
  4. Step 4: Simplify right side
    79,595,817.60x = 7,435,496,280,080,195
  5. Step 5: Solve for x
    x = 7,435,496,280,080,195/79,595,817.60
  6. Step 6: Final answer
    x = 93,415,665.60

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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.