Home / 16,995,047.60-23,453,169.05-9,260,089.89

Finding the Fourth Proportional to 16,995,047.60, 23,453,169.05 and 9,260,089.89

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Solution

The fourth proportional to 16,995,047.60, 23,453,169.05 and 9,260,089.89 is: 12,778,925.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,995,047.60 : 23,453,169.05 = 9,260,089.89 : x
  2. Step 2: Convert to fraction form
    16,995,047.60/23,453,169.05 = 9,260,089.89/x
  3. Step 3: Cross multiply
    16,995,047.60x = 23,453,169.05 × 9,260,089.89
  4. Step 4: Simplify right side
    16,995,047.60x = 217,178,453,562,065.50
  5. Step 5: Solve for x
    x = 217,178,453,562,065.50/16,995,047.60
  6. Step 6: Final answer
    x = 12,778,925.88

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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.