Home / 14,904,089.40-22,356,134.10-12,384,665.40

Finding the Fourth Proportional to 14,904,089.40, 22,356,134.10 and 12,384,665.40

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Solution

The fourth proportional to 14,904,089.40, 22,356,134.10 and 12,384,665.40 is: 18,576,998.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,904,089.40 : 22,356,134.10 = 12,384,665.40 : x
  2. Step 2: Convert to fraction form
    14,904,089.40/22,356,134.10 = 12,384,665.40/x
  3. Step 3: Cross multiply
    14,904,089.40x = 22,356,134.10 × 12,384,665.40
  4. Step 4: Simplify right side
    14,904,089.40x = 276,873,240,466,030.16
  5. Step 5: Solve for x
    x = 276,873,240,466,030.16/14,904,089.40
  6. Step 6: Final answer
    x = 18,576,998.10

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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.