Home / 34,448,089.20-51,672,133.80-15,316,213.20

Finding the Fourth Proportional to 34,448,089.20, 51,672,133.80 and 15,316,213.20

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Solution

The fourth proportional to 34,448,089.20, 51,672,133.80 and 15,316,213.20 is: 22,974,319.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,448,089.20 : 51,672,133.80 = 15,316,213.20 : x
  2. Step 2: Convert to fraction form
    34,448,089.20/51,672,133.80 = 15,316,213.20/x
  3. Step 3: Cross multiply
    34,448,089.20x = 51,672,133.80 × 15,316,213.20
  4. Step 4: Simplify right side
    34,448,089.20x = 791,421,417,779,726.12
  5. Step 5: Solve for x
    x = 791,421,417,779,726.12/34,448,089.20
  6. Step 6: Final answer
    x = 22,974,319.80

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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.