Home / 35,258,652.80-52,887,979.20-23,165,417.60

Finding the Fourth Proportional to 35,258,652.80, 52,887,979.20 and 23,165,417.60

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Solution

The fourth proportional to 35,258,652.80, 52,887,979.20 and 23,165,417.60 is: 34,748,126.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,258,652.80 : 52,887,979.20 = 23,165,417.60 : x
  2. Step 2: Convert to fraction form
    35,258,652.80/52,887,979.20 = 23,165,417.60/x
  3. Step 3: Cross multiply
    35,258,652.80x = 52,887,979.20 × 23,165,417.60
  4. Step 4: Simplify right side
    35,258,652.80x = 1,225,172,124,188,114
  5. Step 5: Solve for x
    x = 1,225,172,124,188,114/35,258,652.80
  6. Step 6: Final answer
    x = 34,748,126.40

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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.