Home / 35,910,011.20-53,865,016.80-35,343,140.80

Finding the Fourth Proportional to 35,910,011.20, 53,865,016.80 and 35,343,140.80

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Solution

The fourth proportional to 35,910,011.20, 53,865,016.80 and 35,343,140.80 is: 53,014,711.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,910,011.20 : 53,865,016.80 = 35,343,140.80 : x
  2. Step 2: Convert to fraction form
    35,910,011.20/53,865,016.80 = 35,343,140.80/x
  3. Step 3: Cross multiply
    35,910,011.20x = 53,865,016.80 × 35,343,140.80
  4. Step 4: Simplify right side
    35,910,011.20x = 1,903,758,872,956,765.25
  5. Step 5: Solve for x
    x = 1,903,758,872,956,765.25/35,910,011.20
  6. Step 6: Final answer
    x = 53,014,711.20

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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.