Home / 48,406,615.61-66,801,130.90-26,676,583.61

Finding the Fourth Proportional to 48,406,615.61, 66,801,130.90 and 26,676,583.61

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Solution

The fourth proportional to 48,406,615.61, 66,801,130.90 and 26,676,583.61 is: 36,813,686.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,406,615.61 : 66,801,130.90 = 26,676,583.61 : x
  2. Step 2: Convert to fraction form
    48,406,615.61/66,801,130.90 = 26,676,583.61/x
  3. Step 3: Cross multiply
    48,406,615.61x = 66,801,130.90 × 26,676,583.61
  4. Step 4: Simplify right side
    48,406,615.61x = 1,782,025,953,295,707.50
  5. Step 5: Solve for x
    x = 1,782,025,953,295,707.50/48,406,615.61
  6. Step 6: Final answer
    x = 36,813,686.13

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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.