Home / 349,670,596-482,532,748.14-193,034,331.76

Finding the Fourth Proportional to 349,670,596, 482,532,748.14 and 193,034,331.76

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Solution

The fourth proportional to 349,670,596, 482,532,748.14 and 193,034,331.76 is: 266,380,381.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,670,596 : 482,532,748.14 = 193,034,331.76 : x
  2. Step 2: Convert to fraction form
    349,670,596/482,532,748.14 = 193,034,331.76/x
  3. Step 3: Cross multiply
    349,670,596x = 482,532,748.14 × 193,034,331.76
  4. Step 4: Simplify right side
    349,670,596x = 93,145,386,589,521,280
  5. Step 5: Solve for x
    x = 93,145,386,589,521,280/349,670,596
  6. Step 6: Final answer
    x = 266,380,381.01

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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.