Home / 93,495,178.61-140,236,116.53-28,792,236.86

Finding the Fourth Proportional to 93,495,178.61, 140,236,116.53 and 28,792,236.86

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Solution

The fourth proportional to 93,495,178.61, 140,236,116.53 and 28,792,236.86 is: 43,186,306.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,495,178.61 : 140,236,116.53 = 28,792,236.86 : x
  2. Step 2: Convert to fraction form
    93,495,178.61/140,236,116.53 = 28,792,236.86/x
  3. Step 3: Cross multiply
    93,495,178.61x = 140,236,116.53 × 28,792,236.86
  4. Step 4: Simplify right side
    93,495,178.61x = 4,037,711,482,613,180
  5. Step 5: Solve for x
    x = 4,037,711,482,613,180/93,495,178.61
  6. Step 6: Final answer
    x = 43,186,306.96

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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.