Home / 23,047,877.04-31,806,005-12,734,526.66

Finding the Fourth Proportional to 23,047,877.04, 31,806,005 and 12,734,526.66

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Solution

The fourth proportional to 23,047,877.04, 31,806,005 and 12,734,526.66 is: 17,573,610.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,047,877.04 : 31,806,005 = 12,734,526.66 : x
  2. Step 2: Convert to fraction form
    23,047,877.04/31,806,005 = 12,734,526.66/x
  3. Step 3: Cross multiply
    23,047,877.04x = 31,806,005 × 12,734,526.66
  4. Step 4: Simplify right side
    23,047,877.04x = 405,034,418,620,593.31
  5. Step 5: Solve for x
    x = 405,034,418,620,593.31/23,047,877.04
  6. Step 6: Final answer
    x = 17,573,610.70

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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.