Home / 29,139,204.04-40,211,045.40-16,086,182.02

Finding the Fourth Proportional to 29,139,204.04, 40,211,045.40 and 16,086,182.02

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Solution

The fourth proportional to 29,139,204.04, 40,211,045.40 and 16,086,182.02 is: 22,198,348.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,139,204.04 : 40,211,045.40 = 16,086,182.02 : x
  2. Step 2: Convert to fraction form
    29,139,204.04/40,211,045.40 = 16,086,182.02/x
  3. Step 3: Cross multiply
    29,139,204.04x = 40,211,045.40 × 16,086,182.02
  4. Step 4: Simplify right side
    29,139,204.04x = 646,842,195,518,883.62
  5. Step 5: Solve for x
    x = 646,842,195,518,883.62/29,139,204.04
  6. Step 6: Final answer
    x = 22,198,348.13

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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.