Home / 136,437,151.65-204,655,727.48-104,152,110.90

Finding the Fourth Proportional to 136,437,151.65, 204,655,727.48 and 104,152,110.90

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Solution

The fourth proportional to 136,437,151.65, 204,655,727.48 and 104,152,110.90 is: 156,228,166.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,437,151.65 : 204,655,727.48 = 104,152,110.90 : x
  2. Step 2: Convert to fraction form
    136,437,151.65/204,655,727.48 = 104,152,110.90/x
  3. Step 3: Cross multiply
    136,437,151.65x = 204,655,727.48 × 104,152,110.90
  4. Step 4: Simplify right side
    136,437,151.65x = 21,315,326,024,296,376
  5. Step 5: Solve for x
    x = 21,315,326,024,296,376/136,437,151.65
  6. Step 6: Final answer
    x = 156,228,166.35

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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.