Home / 134,074,090.20-201,092,472.90-43,206,864.60

Finding the Fourth Proportional to 134,074,090.20, 201,092,472.90 and 43,206,864.60

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Solution

The fourth proportional to 134,074,090.20, 201,092,472.90 and 43,206,864.60 is: 64,804,282.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,074,090.20 : 201,092,472.90 = 43,206,864.60 : x
  2. Step 2: Convert to fraction form
    134,074,090.20/201,092,472.90 = 43,206,864.60/x
  3. Step 3: Cross multiply
    134,074,090.20x = 201,092,472.90 × 43,206,864.60
  4. Step 4: Simplify right side
    134,074,090.20x = 8,688,575,248,669,470
  5. Step 5: Solve for x
    x = 8,688,575,248,669,470/134,074,090.20
  6. Step 6: Final answer
    x = 64,804,282.73

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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.