Home / 176,140,383.50-243,074,295.20-97,823,934.70

Finding the Fourth Proportional to 176,140,383.50, 243,074,295.20 and 97,823,934.70

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Solution

The fourth proportional to 176,140,383.50, 243,074,295.20 and 97,823,934.70 is: 134,997,344.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,140,383.50 : 243,074,295.20 = 97,823,934.70 : x
  2. Step 2: Convert to fraction form
    176,140,383.50/243,074,295.20 = 97,823,934.70/x
  3. Step 3: Cross multiply
    176,140,383.50x = 243,074,295.20 × 97,823,934.70
  4. Step 4: Simplify right side
    176,140,383.50x = 23,778,483,980,530,196
  5. Step 5: Solve for x
    x = 23,778,483,980,530,196/176,140,383.50
  6. Step 6: Final answer
    x = 134,997,344.21

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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.