Home / 33,935,998.80-50,829,348.60-30,153,752.40

Finding the Fourth Proportional to 33,935,998.80, 50,829,348.60 and 30,153,752.40

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Solution

The fourth proportional to 33,935,998.80, 50,829,348.60 and 30,153,752.40 is: 45,164,298.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,935,998.80 : 50,829,348.60 = 30,153,752.40 : x
  2. Step 2: Convert to fraction form
    33,935,998.80/50,829,348.60 = 30,153,752.40/x
  3. Step 3: Cross multiply
    33,935,998.80x = 50,829,348.60 × 30,153,752.40
  4. Step 4: Simplify right side
    33,935,998.80x = 1,532,695,592,337,686.50
  5. Step 5: Solve for x
    x = 1,532,695,592,337,686.50/33,935,998.80
  6. Step 6: Final answer
    x = 45,164,298.87

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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.