Home / 93,616,339.20-140,368,521.60-48,266,707.20

Finding the Fourth Proportional to 93,616,339.20, 140,368,521.60 and 48,266,707.20

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Solution

The fourth proportional to 93,616,339.20, 140,368,521.60 and 48,266,707.20 is: 72,371,194.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,616,339.20 : 140,368,521.60 = 48,266,707.20 : x
  2. Step 2: Convert to fraction form
    93,616,339.20/140,368,521.60 = 48,266,707.20/x
  3. Step 3: Cross multiply
    93,616,339.20x = 140,368,521.60 × 48,266,707.20
  4. Step 4: Simplify right side
    93,616,339.20x = 6,775,126,332,164,076
  5. Step 5: Solve for x
    x = 6,775,126,332,164,076/93,616,339.20
  6. Step 6: Final answer
    x = 72,371,194.92

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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.