Home / 354,789,988.80-532,092,604.16-150,212,760

Finding the Fourth Proportional to 354,789,988.80, 532,092,604.16 and 150,212,760

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Solution

The fourth proportional to 354,789,988.80, 532,092,604.16 and 150,212,760 is: 225,280,028.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,789,988.80 : 532,092,604.16 = 150,212,760 : x
  2. Step 2: Convert to fraction form
    354,789,988.80/532,092,604.16 = 150,212,760/x
  3. Step 3: Cross multiply
    354,789,988.80x = 532,092,604.16 × 150,212,760
  4. Step 4: Simplify right side
    354,789,988.80x = 79,927,098,646,461,088
  5. Step 5: Solve for x
    x = 79,927,098,646,461,088/354,789,988.80
  6. Step 6: Final answer
    x = 225,280,028.10

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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.