Home / 32,686,034.90-45,108,767.06-18,001,697.38

Finding the Fourth Proportional to 32,686,034.90, 45,108,767.06 and 18,001,697.38

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Solution

The fourth proportional to 32,686,034.90, 45,108,767.06 and 18,001,697.38 is: 24,843,465.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,686,034.90 : 45,108,767.06 = 18,001,697.38 : x
  2. Step 2: Convert to fraction form
    32,686,034.90/45,108,767.06 = 18,001,697.38/x
  3. Step 3: Cross multiply
    32,686,034.90x = 45,108,767.06 × 18,001,697.38
  4. Step 4: Simplify right side
    32,686,034.90x = 812,034,373,663,722.25
  5. Step 5: Solve for x
    x = 812,034,373,663,722.25/32,686,034.90
  6. Step 6: Final answer
    x = 24,843,465.30

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1.5x scale

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.