Home / 102,849,496.55-154,273,829.28-37,255,281.68

Finding the Fourth Proportional to 102,849,496.55, 154,273,829.28 and 37,255,281.68

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Solution

The fourth proportional to 102,849,496.55, 154,273,829.28 and 37,255,281.68 is: 55,882,772.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,849,496.55 : 154,273,829.28 = 37,255,281.68 : x
  2. Step 2: Convert to fraction form
    102,849,496.55/154,273,829.28 = 37,255,281.68/x
  3. Step 3: Cross multiply
    102,849,496.55x = 154,273,829.28 × 37,255,281.68
  4. Step 4: Simplify right side
    102,849,496.55x = 5,747,514,965,924,609
  5. Step 5: Solve for x
    x = 5,747,514,965,924,609/102,849,496.55
  6. Step 6: Final answer
    x = 55,882,772.00

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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.