Home / 98,560,492.26-147,736,483.17-37,123,068.93

Finding the Fourth Proportional to 98,560,492.26, 147,736,483.17 and 37,123,068.93

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Solution

The fourth proportional to 98,560,492.26, 147,736,483.17 and 37,123,068.93 is: 55,645,335.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,560,492.26 : 147,736,483.17 = 37,123,068.93 : x
  2. Step 2: Convert to fraction form
    98,560,492.26/147,736,483.17 = 37,123,068.93/x
  3. Step 3: Cross multiply
    98,560,492.26x = 147,736,483.17 × 37,123,068.93
  4. Step 4: Simplify right side
    98,560,492.26x = 5,484,431,648,195,694
  5. Step 5: Solve for x
    x = 5,484,431,648,195,694/98,560,492.26
  6. Step 6: Final answer
    x = 55,645,335.39

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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.