Home / 38,808,001.60-58,191,007.20-16,091,195.20

Finding the Fourth Proportional to 38,808,001.60, 58,191,007.20 and 16,091,195.20

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Solution

The fourth proportional to 38,808,001.60, 58,191,007.20 and 16,091,195.20 is: 24,128,087.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,808,001.60 : 58,191,007.20 = 16,091,195.20 : x
  2. Step 2: Convert to fraction form
    38,808,001.60/58,191,007.20 = 16,091,195.20/x
  3. Step 3: Cross multiply
    38,808,001.60x = 58,191,007.20 × 16,091,195.20
  4. Step 4: Simplify right side
    38,808,001.60x = 936,362,855,739,805.50
  5. Step 5: Solve for x
    x = 936,362,855,739,805.50/38,808,001.60
  6. Step 6: Final answer
    x = 24,128,087.43

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1.5x scale

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.