Home / 83,173,696.60-124,758,212.10-37,735,418.20

Finding the Fourth Proportional to 83,173,696.60, 124,758,212.10 and 37,735,418.20

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Solution

The fourth proportional to 83,173,696.60, 124,758,212.10 and 37,735,418.20 is: 56,602,068.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,173,696.60 : 124,758,212.10 = 37,735,418.20 : x
  2. Step 2: Convert to fraction form
    83,173,696.60/124,758,212.10 = 37,735,418.20/x
  3. Step 3: Cross multiply
    83,173,696.60x = 124,758,212.10 × 37,735,418.20
  4. Step 4: Simplify right side
    83,173,696.60x = 4,707,803,307,477,800
  5. Step 5: Solve for x
    x = 4,707,803,307,477,800/83,173,696.60
  6. Step 6: Final answer
    x = 56,602,068.92

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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.