Home / 67,108,075.56-92,608,263.90-37,739,398.50

Finding the Fourth Proportional to 67,108,075.56, 92,608,263.90 and 37,739,398.50

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Solution

The fourth proportional to 67,108,075.56, 92,608,263.90 and 37,739,398.50 is: 52,079,874.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,108,075.56 : 92,608,263.90 = 37,739,398.50 : x
  2. Step 2: Convert to fraction form
    67,108,075.56/92,608,263.90 = 37,739,398.50/x
  3. Step 3: Cross multiply
    67,108,075.56x = 92,608,263.90 × 37,739,398.50
  4. Step 4: Simplify right side
    67,108,075.56x = 3,494,980,175,715,264.50
  5. Step 5: Solve for x
    x = 3,494,980,175,715,264.50/67,108,075.56
  6. Step 6: Final answer
    x = 52,079,874.84

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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.