Home / 26,946,001.80-40,419,002.70-9,904,460.40

Finding the Fourth Proportional to 26,946,001.80, 40,419,002.70 and 9,904,460.40

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Solution

The fourth proportional to 26,946,001.80, 40,419,002.70 and 9,904,460.40 is: 14,856,690.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,946,001.80 : 40,419,002.70 = 9,904,460.40 : x
  2. Step 2: Convert to fraction form
    26,946,001.80/40,419,002.70 = 9,904,460.40/x
  3. Step 3: Cross multiply
    26,946,001.80x = 40,419,002.70 × 9,904,460.40
  4. Step 4: Simplify right side
    26,946,001.80x = 400,328,411,649,643.12
  5. Step 5: Solve for x
    x = 400,328,411,649,643.12/26,946,001.80
  6. Step 6: Final answer
    x = 14,856,690.60

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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.