Home / 176,759,002.63-243,934,983.87-98,442,543.57

Finding the Fourth Proportional to 176,759,002.63, 243,934,983.87 and 98,442,543.57

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Solution

The fourth proportional to 176,759,002.63, 243,934,983.87 and 98,442,543.57 is: 135,854,920.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,759,002.63 : 243,934,983.87 = 98,442,543.57 : x
  2. Step 2: Convert to fraction form
    176,759,002.63/243,934,983.87 = 98,442,543.57/x
  3. Step 3: Cross multiply
    176,759,002.63x = 243,934,983.87 × 98,442,543.57
  4. Step 4: Simplify right side
    176,759,002.63x = 24,013,580,278,102,356
  5. Step 5: Solve for x
    x = 24,013,580,278,102,356/176,759,002.63
  6. Step 6: Final answer
    x = 135,854,920.66

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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.