Home / 149,668,370.40-224,586,536.40-63,392,095.20

Finding the Fourth Proportional to 149,668,370.40, 224,586,536.40 and 63,392,095.20

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Solution

The fourth proportional to 149,668,370.40, 224,586,536.40 and 63,392,095.20 is: 95,123,712.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,668,370.40 : 224,586,536.40 = 63,392,095.20 : x
  2. Step 2: Convert to fraction form
    149,668,370.40/224,586,536.40 = 63,392,095.20/x
  3. Step 3: Cross multiply
    149,668,370.40x = 224,586,536.40 × 63,392,095.20
  4. Step 4: Simplify right side
    149,668,370.40x = 14,237,011,096,107,066
  5. Step 5: Solve for x
    x = 14,237,011,096,107,066/149,668,370.40
  6. Step 6: Final answer
    x = 95,123,712.90

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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.