Home / 16,056,880.35-22,158,516.79-8,714,713.59

Finding the Fourth Proportional to 16,056,880.35, 22,158,516.79 and 8,714,713.59

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Solution

The fourth proportional to 16,056,880.35, 22,158,516.79 and 8,714,713.59 is: 12,026,316.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,056,880.35 : 22,158,516.79 = 8,714,713.59 : x
  2. Step 2: Convert to fraction form
    16,056,880.35/22,158,516.79 = 8,714,713.59/x
  3. Step 3: Cross multiply
    16,056,880.35x = 22,158,516.79 × 8,714,713.59
  4. Step 4: Simplify right side
    16,056,880.35x = 193,105,127,514,547.41
  5. Step 5: Solve for x
    x = 193,105,127,514,547.41/16,056,880.35
  6. Step 6: Final answer
    x = 12,026,316.65

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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.