Home / 35,334,133.20-53,001,199.80-31,932,910.80

Finding the Fourth Proportional to 35,334,133.20, 53,001,199.80 and 31,932,910.80

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Solution

The fourth proportional to 35,334,133.20, 53,001,199.80 and 31,932,910.80 is: 47,899,366.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,334,133.20 : 53,001,199.80 = 31,932,910.80 : x
  2. Step 2: Convert to fraction form
    35,334,133.20/53,001,199.80 = 31,932,910.80/x
  3. Step 3: Cross multiply
    35,334,133.20x = 53,001,199.80 × 31,932,910.80
  4. Step 4: Simplify right side
    35,334,133.20x = 1,692,482,585,506,377.75
  5. Step 5: Solve for x
    x = 1,692,482,585,506,377.75/35,334,133.20
  6. Step 6: Final answer
    x = 47,899,366.20

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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.