Home / 248,832,206.10-373,248,309.15-158,356,890.90

Finding the Fourth Proportional to 248,832,206.10, 373,248,309.15 and 158,356,890.90

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Solution

The fourth proportional to 248,832,206.10, 373,248,309.15 and 158,356,890.90 is: 237,535,336.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,832,206.10 : 373,248,309.15 = 158,356,890.90 : x
  2. Step 2: Convert to fraction form
    248,832,206.10/373,248,309.15 = 158,356,890.90/x
  3. Step 3: Cross multiply
    248,832,206.10x = 373,248,309.15 × 158,356,890.90
  4. Step 4: Simplify right side
    248,832,206.10x = 59,106,441,770,676,024
  5. Step 5: Solve for x
    x = 59,106,441,770,676,024/248,832,206.10
  6. Step 6: Final answer
    x = 237,535,336.35

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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.