Home / 191,779,263.74-264,727,354.96-125,704,020.14

Finding the Fourth Proportional to 191,779,263.74, 264,727,354.96 and 125,704,020.14

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Solution

The fourth proportional to 191,779,263.74, 264,727,354.96 and 125,704,020.14 is: 173,518,722.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,779,263.74 : 264,727,354.96 = 125,704,020.14 : x
  2. Step 2: Convert to fraction form
    191,779,263.74/264,727,354.96 = 125,704,020.14/x
  3. Step 3: Cross multiply
    191,779,263.74x = 264,727,354.96 × 125,704,020.14
  4. Step 4: Simplify right side
    191,779,263.74x = 33,277,292,759,500,772
  5. Step 5: Solve for x
    x = 33,277,292,759,500,772/191,779,263.74
  6. Step 6: Final answer
    x = 173,518,722.05

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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.