Home / 117,932,706.90-176,899,060.35-60,537,078.90

Finding the Fourth Proportional to 117,932,706.90, 176,899,060.35 and 60,537,078.90

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Solution

The fourth proportional to 117,932,706.90, 176,899,060.35 and 60,537,078.90 is: 90,805,618.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,932,706.90 : 176,899,060.35 = 60,537,078.90 : x
  2. Step 2: Convert to fraction form
    117,932,706.90/176,899,060.35 = 60,537,078.90/x
  3. Step 3: Cross multiply
    117,932,706.90x = 176,899,060.35 × 60,537,078.90
  4. Step 4: Simplify right side
    117,932,706.90x = 10,708,952,373,743,810
  5. Step 5: Solve for x
    x = 10,708,952,373,743,810/117,932,706.90
  6. Step 6: Final answer
    x = 90,805,618.35

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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.