Home / 36,445,189.04-50,291,835-20,146,382

Finding the Fourth Proportional to 36,445,189.04, 50,291,835 and 20,146,382

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Solution

The fourth proportional to 36,445,189.04, 50,291,835 and 20,146,382 is: 27,800,610.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,445,189.04 : 50,291,835 = 20,146,382 : x
  2. Step 2: Convert to fraction form
    36,445,189.04/50,291,835 = 20,146,382/x
  3. Step 3: Cross multiply
    36,445,189.04x = 50,291,835 × 20,146,382
  4. Step 4: Simplify right side
    36,445,189.04x = 1,013,198,519,390,970
  5. Step 5: Solve for x
    x = 1,013,198,519,390,970/36,445,189.04
  6. Step 6: Final answer
    x = 27,800,610.89

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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.