Home / 56,386,301.60-84,579,452.40-33,711,485.60

Finding the Fourth Proportional to 56,386,301.60, 84,579,452.40 and 33,711,485.60

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Solution

The fourth proportional to 56,386,301.60, 84,579,452.40 and 33,711,485.60 is: 50,567,228.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,386,301.60 : 84,579,452.40 = 33,711,485.60 : x
  2. Step 2: Convert to fraction form
    56,386,301.60/84,579,452.40 = 33,711,485.60/x
  3. Step 3: Cross multiply
    56,386,301.60x = 84,579,452.40 × 33,711,485.60
  4. Step 4: Simplify right side
    56,386,301.60x = 2,851,298,991,638,486
  5. Step 5: Solve for x
    x = 2,851,298,991,638,486/56,386,301.60
  6. Step 6: Final answer
    x = 50,567,228.40

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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.