Home / 35,656,904.80-53,485,357.20-8,730,560.80

Finding the Fourth Proportional to 35,656,904.80, 53,485,357.20 and 8,730,560.80

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Solution

The fourth proportional to 35,656,904.80, 53,485,357.20 and 8,730,560.80 is: 13,095,841.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,656,904.80 : 53,485,357.20 = 8,730,560.80 : x
  2. Step 2: Convert to fraction form
    35,656,904.80/53,485,357.20 = 8,730,560.80/x
  3. Step 3: Cross multiply
    35,656,904.80x = 53,485,357.20 × 8,730,560.80
  4. Step 4: Simplify right side
    35,656,904.80x = 466,957,162,944,317.81
  5. Step 5: Solve for x
    x = 466,957,162,944,317.81/35,656,904.80
  6. Step 6: Final answer
    x = 13,095,841.20

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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.