Home / 149,723,234.40-224,668,832.40-63,446,959.20

Finding the Fourth Proportional to 149,723,234.40, 224,668,832.40 and 63,446,959.20

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Solution

The fourth proportional to 149,723,234.40, 224,668,832.40 and 63,446,959.20 is: 95,206,026.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,723,234.40 : 224,668,832.40 = 63,446,959.20 : x
  2. Step 2: Convert to fraction form
    149,723,234.40/224,668,832.40 = 63,446,959.20/x
  3. Step 3: Cross multiply
    149,723,234.40x = 224,668,832.40 × 63,446,959.20
  4. Step 4: Simplify right side
    149,723,234.40x = 14,254,554,242,794,440
  5. Step 5: Solve for x
    x = 14,254,554,242,794,440/149,723,234.40
  6. Step 6: Final answer
    x = 95,206,026.64

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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.