Home / 350,567,366.76-483,797,210.78-193,931,773.20

Finding the Fourth Proportional to 350,567,366.76, 483,797,210.78 and 193,931,773.20

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Solution

The fourth proportional to 350,567,366.76, 483,797,210.78 and 193,931,773.20 is: 267,633,727.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,567,366.76 : 483,797,210.78 = 193,931,773.20 : x
  2. Step 2: Convert to fraction form
    350,567,366.76/483,797,210.78 = 193,931,773.20/x
  3. Step 3: Cross multiply
    350,567,366.76x = 483,797,210.78 × 193,931,773.20
  4. Step 4: Simplify right side
    350,567,366.76x = 93,823,650,955,779,536
  5. Step 5: Solve for x
    x = 93,823,650,955,779,536/350,567,366.76
  6. Step 6: Final answer
    x = 267,633,727.07

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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.