Home / 176,596,909.04-243,701,354.06-98,280,441.77

Finding the Fourth Proportional to 176,596,909.04, 243,701,354.06 and 98,280,441.77

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Solution

The fourth proportional to 176,596,909.04, 243,701,354.06 and 98,280,441.77 is: 135,625,684.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,596,909.04 : 243,701,354.06 = 98,280,441.77 : x
  2. Step 2: Convert to fraction form
    176,596,909.04/243,701,354.06 = 98,280,441.77/x
  3. Step 3: Cross multiply
    176,596,909.04x = 243,701,354.06 × 98,280,441.77
  4. Step 4: Simplify right side
    176,596,909.04x = 23,951,076,735,254,076
  5. Step 5: Solve for x
    x = 23,951,076,735,254,076/176,596,909.04
  6. Step 6: Final answer
    x = 135,625,684.88

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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.