Home / 176,262,605.30-264,225,946.35-137,379,494.90

Finding the Fourth Proportional to 176,262,605.30, 264,225,946.35 and 137,379,494.90

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Solution

The fourth proportional to 176,262,605.30, 264,225,946.35 and 137,379,494.90 is: 205,938,332.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,262,605.30 : 264,225,946.35 = 137,379,494.90 : x
  2. Step 2: Convert to fraction form
    176,262,605.30/264,225,946.35 = 137,379,494.90/x
  3. Step 3: Cross multiply
    176,262,605.30x = 264,225,946.35 × 137,379,494.90
  4. Step 4: Simplify right side
    176,262,605.30x = 36,299,227,049,037,496
  5. Step 5: Solve for x
    x = 36,299,227,049,037,496/176,262,605.30
  6. Step 6: Final answer
    x = 205,938,332.68

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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.