Home / 14,285,704.17-19,714,531.50-8,092,036.92

Finding the Fourth Proportional to 14,285,704.17, 19,714,531.50 and 8,092,036.92

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Solution

The fourth proportional to 14,285,704.17, 19,714,531.50 and 8,092,036.92 is: 11,167,158.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,285,704.17 : 19,714,531.50 = 8,092,036.92 : x
  2. Step 2: Convert to fraction form
    14,285,704.17/19,714,531.50 = 8,092,036.92/x
  3. Step 3: Cross multiply
    14,285,704.17x = 19,714,531.50 × 8,092,036.92
  4. Step 4: Simplify right side
    14,285,704.17x = 159,530,716,688,854
  5. Step 5: Solve for x
    x = 159,530,716,688,854/14,285,704.17
  6. Step 6: Final answer
    x = 11,167,158.08

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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.