Home / 44,286,315.20-66,429,472.80-26,071,812.80

Finding the Fourth Proportional to 44,286,315.20, 66,429,472.80 and 26,071,812.80

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Solution

The fourth proportional to 44,286,315.20, 66,429,472.80 and 26,071,812.80 is: 39,107,719.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,286,315.20 : 66,429,472.80 = 26,071,812.80 : x
  2. Step 2: Convert to fraction form
    44,286,315.20/66,429,472.80 = 26,071,812.80/x
  3. Step 3: Cross multiply
    44,286,315.20x = 66,429,472.80 × 26,071,812.80
  4. Step 4: Simplify right side
    44,286,315.20x = 1,731,936,779,244,291.75
  5. Step 5: Solve for x
    x = 1,731,936,779,244,291.75/44,286,315.20
  6. Step 6: Final answer
    x = 39,107,719.20

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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.