Home / 14,904,012.90-22,356,019.35-13,014,444.90

Finding the Fourth Proportional to 14,904,012.90, 22,356,019.35 and 13,014,444.90

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Solution

The fourth proportional to 14,904,012.90, 22,356,019.35 and 13,014,444.90 is: 19,521,667.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,904,012.90 : 22,356,019.35 = 13,014,444.90 : x
  2. Step 2: Convert to fraction form
    14,904,012.90/22,356,019.35 = 13,014,444.90/x
  3. Step 3: Cross multiply
    14,904,012.90x = 22,356,019.35 × 13,014,444.90
  4. Step 4: Simplify right side
    14,904,012.90x = 290,951,182,013,908.81
  5. Step 5: Solve for x
    x = 290,951,182,013,908.81/14,904,012.90
  6. Step 6: Final answer
    x = 19,521,667.35

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Similar ratio
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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.