Home / 149,668,374.90-224,586,543.15-63,392,099.70

Finding the Fourth Proportional to 149,668,374.90, 224,586,543.15 and 63,392,099.70

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Solution

The fourth proportional to 149,668,374.90, 224,586,543.15 and 63,392,099.70 is: 95,123,719.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,668,374.90 : 224,586,543.15 = 63,392,099.70 : x
  2. Step 2: Convert to fraction form
    149,668,374.90/224,586,543.15 = 63,392,099.70/x
  3. Step 3: Cross multiply
    149,668,374.90x = 224,586,543.15 × 63,392,099.70
  4. Step 4: Simplify right side
    149,668,374.90x = 14,237,012,534,643,154
  5. Step 5: Solve for x
    x = 14,237,012,534,643,154/149,668,374.90
  6. Step 6: Final answer
    x = 95,123,719.65

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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.