Home / 14,544,702.31-20,071,843.85-8,018,565.30

Finding the Fourth Proportional to 14,544,702.31, 20,071,843.85 and 8,018,565.30

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Solution

The fourth proportional to 14,544,702.31, 20,071,843.85 and 8,018,565.30 is: 11,065,705.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,544,702.31 : 20,071,843.85 = 8,018,565.30 : x
  2. Step 2: Convert to fraction form
    14,544,702.31/20,071,843.85 = 8,018,565.30/x
  3. Step 3: Cross multiply
    14,544,702.31x = 20,071,843.85 × 8,018,565.30
  4. Step 4: Simplify right side
    14,544,702.31x = 160,947,390,552,448.81
  5. Step 5: Solve for x
    x = 160,947,390,552,448.81/14,544,702.31
  6. Step 6: Final answer
    x = 11,065,705.37

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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.