Home / 151,187,282.92-226,799,632.86-54,153,401.32

Finding the Fourth Proportional to 151,187,282.92, 226,799,632.86 and 54,153,401.32

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Solution

The fourth proportional to 151,187,282.92, 226,799,632.86 and 54,153,401.32 is: 81,236,803.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,187,282.92 : 226,799,632.86 = 54,153,401.32 : x
  2. Step 2: Convert to fraction form
    151,187,282.92/226,799,632.86 = 54,153,401.32/x
  3. Step 3: Cross multiply
    151,187,282.92x = 226,799,632.86 × 54,153,401.32
  4. Step 4: Simplify right side
    151,187,282.92x = 12,281,971,537,496,240
  5. Step 5: Solve for x
    x = 12,281,971,537,496,240/151,187,282.92
  6. Step 6: Final answer
    x = 81,236,803.12

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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.