Home / 353,087,332.20-487,327,977.18-233,799,524.82

Finding the Fourth Proportional to 353,087,332.20, 487,327,977.18 and 233,799,524.82

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Solution

The fourth proportional to 353,087,332.20, 487,327,977.18 and 233,799,524.82 is: 322,688,012.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,087,332.20 : 487,327,977.18 = 233,799,524.82 : x
  2. Step 2: Convert to fraction form
    353,087,332.20/487,327,977.18 = 233,799,524.82/x
  3. Step 3: Cross multiply
    353,087,332.20x = 487,327,977.18 × 233,799,524.82
  4. Step 4: Simplify right side
    353,087,332.20x = 113,937,049,496,175,808
  5. Step 5: Solve for x
    x = 113,937,049,496,175,808/353,087,332.20
  6. Step 6: Final answer
    x = 322,688,012.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.