Home / 23,693,999.40-35,540,999.10-13,490,332.20

Finding the Fourth Proportional to 23,693,999.40, 35,540,999.10 and 13,490,332.20

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Solution

The fourth proportional to 23,693,999.40, 35,540,999.10 and 13,490,332.20 is: 20,235,498.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,693,999.40 : 35,540,999.10 = 13,490,332.20 : x
  2. Step 2: Convert to fraction form
    23,693,999.40/35,540,999.10 = 13,490,332.20/x
  3. Step 3: Cross multiply
    23,693,999.40x = 35,540,999.10 × 13,490,332.20
  4. Step 4: Simplify right side
    23,693,999.40x = 479,459,884,578,901
  5. Step 5: Solve for x
    x = 479,459,884,578,901/23,693,999.40
  6. Step 6: Final answer
    x = 20,235,498.30

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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.