Home / 96,245,114.90-144,367,672.35-74,746,030.10

Finding the Fourth Proportional to 96,245,114.90, 144,367,672.35 and 74,746,030.10

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Solution

The fourth proportional to 96,245,114.90, 144,367,672.35 and 74,746,030.10 is: 112,119,045.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,245,114.90 : 144,367,672.35 = 74,746,030.10 : x
  2. Step 2: Convert to fraction form
    96,245,114.90/144,367,672.35 = 74,746,030.10/x
  3. Step 3: Cross multiply
    96,245,114.90x = 144,367,672.35 × 74,746,030.10
  4. Step 4: Simplify right side
    96,245,114.90x = 10,790,910,382,940,036
  5. Step 5: Solve for x
    x = 10,790,910,382,940,036/96,245,114.90
  6. Step 6: Final answer
    x = 112,119,045.15

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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.