Home / 469,854,594.57-704,343,748.61-158,744,639.00

Finding the Fourth Proportional to 469,854,594.57, 704,343,748.61 and 158,744,639.00

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Solution

The fourth proportional to 469,854,594.57, 704,343,748.61 and 158,744,639.00 is: 237,968,927.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,854,594.57 : 704,343,748.61 = 158,744,639.00 : x
  2. Step 2: Convert to fraction form
    469,854,594.57/704,343,748.61 = 158,744,639.00/x
  3. Step 3: Cross multiply
    469,854,594.57x = 704,343,748.61 × 158,744,639.00
  4. Step 4: Simplify right side
    469,854,594.57x = 111,810,794,101,068,432
  5. Step 5: Solve for x
    x = 111,810,794,101,068,432/469,854,594.57
  6. Step 6: Final answer
    x = 237,968,927.82

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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.