Home / 176,768,569.46-243,948,230.88-98,452,157.78

Finding the Fourth Proportional to 176,768,569.46, 243,948,230.88 and 98,452,157.78

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Solution

The fourth proportional to 176,768,569.46, 243,948,230.88 and 98,452,157.78 is: 135,868,213.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,768,569.46 : 243,948,230.88 = 98,452,157.78 : x
  2. Step 2: Convert to fraction form
    176,768,569.46/243,948,230.88 = 98,452,157.78/x
  3. Step 3: Cross multiply
    176,768,569.46x = 243,948,230.88 × 98,452,157.78
  4. Step 4: Simplify right side
    176,768,569.46x = 24,017,229,716,749,628
  5. Step 5: Solve for x
    x = 24,017,229,716,749,628/176,768,569.46
  6. Step 6: Final answer
    x = 135,868,213.39

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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.