Home / 14,671,159.40-22,006,739.10-8,608,795.40

Finding the Fourth Proportional to 14,671,159.40, 22,006,739.10 and 8,608,795.40

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Solution

The fourth proportional to 14,671,159.40, 22,006,739.10 and 8,608,795.40 is: 12,913,193.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,671,159.40 : 22,006,739.10 = 8,608,795.40 : x
  2. Step 2: Convert to fraction form
    14,671,159.40/22,006,739.10 = 8,608,795.40/x
  3. Step 3: Cross multiply
    14,671,159.40x = 22,006,739.10 × 8,608,795.40
  4. Step 4: Simplify right side
    14,671,159.40x = 189,451,514,333,080.16
  5. Step 5: Solve for x
    x = 189,451,514,333,080.16/14,671,159.40
  6. Step 6: Final answer
    x = 12,913,193.10

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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.