Home / 26,753,038.10-40,129,557.15-9,714,266.90

Finding the Fourth Proportional to 26,753,038.10, 40,129,557.15 and 9,714,266.90

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Solution

The fourth proportional to 26,753,038.10, 40,129,557.15 and 9,714,266.90 is: 14,571,400.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,753,038.10 : 40,129,557.15 = 9,714,266.90 : x
  2. Step 2: Convert to fraction form
    26,753,038.10/40,129,557.15 = 9,714,266.90/x
  3. Step 3: Cross multiply
    26,753,038.10x = 40,129,557.15 × 9,714,266.90
  4. Step 4: Simplify right side
    26,753,038.10x = 389,829,228,733,903.31
  5. Step 5: Solve for x
    x = 389,829,228,733,903.31/26,753,038.10
  6. Step 6: Final answer
    x = 14,571,400.35

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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.