Home / 67,216,082.84-92,761,057.10-37,446,714.01

Finding the Fourth Proportional to 67,216,082.84, 92,761,057.10 and 37,446,714.01

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Solution

The fourth proportional to 67,216,082.84, 92,761,057.10 and 37,446,714.01 is: 51,678,060.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,216,082.84 : 92,761,057.10 = 37,446,714.01 : x
  2. Step 2: Convert to fraction form
    67,216,082.84/92,761,057.10 = 37,446,714.01/x
  3. Step 3: Cross multiply
    67,216,082.84x = 92,761,057.10 × 37,446,714.01
  4. Step 4: Simplify right side
    67,216,082.84x = 3,473,596,776,069,843.50
  5. Step 5: Solve for x
    x = 3,473,596,776,069,843.50/67,216,082.84
  6. Step 6: Final answer
    x = 51,678,060.21

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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.