Home / 39,382,677.80-59,046,023.10-15,112,226.60

Finding the Fourth Proportional to 39,382,677.80, 59,046,023.10 and 15,112,226.60

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Solution

The fourth proportional to 39,382,677.80, 59,046,023.10 and 15,112,226.60 is: 22,657,597.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,382,677.80 : 59,046,023.10 = 15,112,226.60 : x
  2. Step 2: Convert to fraction form
    39,382,677.80/59,046,023.10 = 15,112,226.60/x
  3. Step 3: Cross multiply
    39,382,677.80x = 59,046,023.10 × 15,112,226.60
  4. Step 4: Simplify right side
    39,382,677.80x = 892,316,880,916,034.50
  5. Step 5: Solve for x
    x = 892,316,880,916,034.50/39,382,677.80
  6. Step 6: Final answer
    x = 22,657,597.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.