Home / 67,772,639.80-93,526,967.55-36,832,810.60

Finding the Fourth Proportional to 67,772,639.80, 93,526,967.55 and 36,832,810.60

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Solution

The fourth proportional to 67,772,639.80, 93,526,967.55 and 36,832,810.60 is: 50,829,672.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,772,639.80 : 93,526,967.55 = 36,832,810.60 : x
  2. Step 2: Convert to fraction form
    67,772,639.80/93,526,967.55 = 36,832,810.60/x
  3. Step 3: Cross multiply
    67,772,639.80x = 93,526,967.55 × 36,832,810.60
  4. Step 4: Simplify right side
    67,772,639.80x = 3,444,861,081,761,496
  5. Step 5: Solve for x
    x = 3,444,861,081,761,496/67,772,639.80
  6. Step 6: Final answer
    x = 50,829,672.44

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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.