Home / 11,840,254.77-16,339,551.42-6,407,746.77

Finding the Fourth Proportional to 11,840,254.77, 16,339,551.42 and 6,407,746.77

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Solution

The fourth proportional to 11,840,254.77, 16,339,551.42 and 6,407,746.77 is: 8,842,690.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,840,254.77 : 16,339,551.42 = 6,407,746.77 : x
  2. Step 2: Convert to fraction form
    11,840,254.77/16,339,551.42 = 6,407,746.77/x
  3. Step 3: Cross multiply
    11,840,254.77x = 16,339,551.42 × 6,407,746.77
  4. Step 4: Simplify right side
    11,840,254.77x = 104,699,707,834,753.91
  5. Step 5: Solve for x
    x = 104,699,707,834,753.91/11,840,254.77
  6. Step 6: Final answer
    x = 8,842,690.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.