Home / 154,088,301.43-231,129,213.93-37,504,307.85

Finding the Fourth Proportional to 154,088,301.43, 231,129,213.93 and 37,504,307.85

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Solution

The fourth proportional to 154,088,301.43, 231,129,213.93 and 37,504,307.85 is: 56,255,673.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,088,301.43 : 231,129,213.93 = 37,504,307.85 : x
  2. Step 2: Convert to fraction form
    154,088,301.43/231,129,213.93 = 37,504,307.85/x
  3. Step 3: Cross multiply
    154,088,301.43x = 231,129,213.93 × 37,504,307.85
  4. Step 4: Simplify right side
    154,088,301.43x = 8,668,341,191,386,731
  5. Step 5: Solve for x
    x = 8,668,341,191,386,731/154,088,301.43
  6. Step 6: Final answer
    x = 56,255,673.60

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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.