Home / 15,466,836.98-23,164,934.20-7,385,501.41

Finding the Fourth Proportional to 15,466,836.98, 23,164,934.20 and 7,385,501.41

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Solution

The fourth proportional to 15,466,836.98, 23,164,934.20 and 7,385,501.41 is: 11,061,386.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,466,836.98 : 23,164,934.20 = 7,385,501.41 : x
  2. Step 2: Convert to fraction form
    15,466,836.98/23,164,934.20 = 7,385,501.41/x
  3. Step 3: Cross multiply
    15,466,836.98x = 23,164,934.20 × 7,385,501.41
  4. Step 4: Simplify right side
    15,466,836.98x = 171,084,654,120,281.12
  5. Step 5: Solve for x
    x = 171,084,654,120,281.12/15,466,836.98
  6. Step 6: Final answer
    x = 11,061,386.00

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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.