Home / 58,871,521.65-81,244,294.20-32,768,911.20

Finding the Fourth Proportional to 58,871,521.65, 81,244,294.20 and 32,768,911.20

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Solution

The fourth proportional to 58,871,521.65, 81,244,294.20 and 32,768,911.20 is: 45,221,984.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,871,521.65 : 81,244,294.20 = 32,768,911.20 : x
  2. Step 2: Convert to fraction form
    58,871,521.65/81,244,294.20 = 32,768,911.20/x
  3. Step 3: Cross multiply
    58,871,521.65x = 81,244,294.20 × 32,768,911.20
  4. Step 4: Simplify right side
    58,871,521.65x = 2,662,287,062,146,475
  5. Step 5: Solve for x
    x = 2,662,287,062,146,475/58,871,521.65
  6. Step 6: Final answer
    x = 45,221,984.88

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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.