Home / 124,250,853.04-171,466,696.74-68,495,049.52

Finding the Fourth Proportional to 124,250,853.04, 171,466,696.74 and 68,495,049.52

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Solution

The fourth proportional to 124,250,853.04, 171,466,696.74 and 68,495,049.52 is: 94,523,454.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,250,853.04 : 171,466,696.74 = 68,495,049.52 : x
  2. Step 2: Convert to fraction form
    124,250,853.04/171,466,696.74 = 68,495,049.52/x
  3. Step 3: Cross multiply
    124,250,853.04x = 171,466,696.74 × 68,495,049.52
  4. Step 4: Simplify right side
    124,250,853.04x = 11,744,619,884,237,122
  5. Step 5: Solve for x
    x = 11,744,619,884,237,122/124,250,853.04
  6. Step 6: Final answer
    x = 94,523,454.74

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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.