Home / 191,779,260.73-264,727,350.82-125,704,017.13

Finding the Fourth Proportional to 191,779,260.73, 264,727,350.82 and 125,704,017.13

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Solution

The fourth proportional to 191,779,260.73, 264,727,350.82 and 125,704,017.13 is: 173,518,717.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,779,260.73 : 264,727,350.82 = 125,704,017.13 : x
  2. Step 2: Convert to fraction form
    191,779,260.73/264,727,350.82 = 125,704,017.13/x
  3. Step 3: Cross multiply
    191,779,260.73x = 264,727,350.82 × 125,704,017.13
  4. Step 4: Simplify right side
    191,779,260.73x = 33,277,291,441,750,856
  5. Step 5: Solve for x
    x = 33,277,291,441,750,856/191,779,260.73
  6. Step 6: Final answer
    x = 173,518,717.90

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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.