Home / 35,438,434.80-53,157,652.20-35,102,511.60

Finding the Fourth Proportional to 35,438,434.80, 53,157,652.20 and 35,102,511.60

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Solution

The fourth proportional to 35,438,434.80, 53,157,652.20 and 35,102,511.60 is: 52,653,767.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,438,434.80 : 53,157,652.20 = 35,102,511.60 : x
  2. Step 2: Convert to fraction form
    35,438,434.80/53,157,652.20 = 35,102,511.60/x
  3. Step 3: Cross multiply
    35,438,434.80x = 53,157,652.20 × 35,102,511.60
  4. Step 4: Simplify right side
    35,438,434.80x = 1,865,967,102,979,265.75
  5. Step 5: Solve for x
    x = 1,865,967,102,979,265.75/35,438,434.80
  6. Step 6: Final answer
    x = 52,653,767.40

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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.