Home / 29,103,425.60-43,655,138.40-12,058,433.60

Finding the Fourth Proportional to 29,103,425.60, 43,655,138.40 and 12,058,433.60

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Solution

The fourth proportional to 29,103,425.60, 43,655,138.40 and 12,058,433.60 is: 18,087,650.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,103,425.60 : 43,655,138.40 = 12,058,433.60 : x
  2. Step 2: Convert to fraction form
    29,103,425.60/43,655,138.40 = 12,058,433.60/x
  3. Step 3: Cross multiply
    29,103,425.60x = 43,655,138.40 × 12,058,433.60
  4. Step 4: Simplify right side
    29,103,425.60x = 526,412,587,695,210.19
  5. Step 5: Solve for x
    x = 526,412,587,695,210.19/29,103,425.60
  6. Step 6: Final answer
    x = 18,087,650.40

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1.5x scale

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.