Home / 19,586,179.60-29,383,416.60-5,938,205.20

Finding the Fourth Proportional to 19,586,179.60, 29,383,416.60 and 5,938,205.20

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Solution

The fourth proportional to 19,586,179.60, 29,383,416.60 and 5,938,205.20 is: 8,908,565.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,586,179.60 : 29,383,416.60 = 5,938,205.20 : x
  2. Step 2: Convert to fraction form
    19,586,179.60/29,383,416.60 = 5,938,205.20/x
  3. Step 3: Cross multiply
    19,586,179.60x = 29,383,416.60 × 5,938,205.20
  4. Step 4: Simplify right side
    19,586,179.60x = 174,484,757,247,886.34
  5. Step 5: Solve for x
    x = 174,484,757,247,886.34/19,586,179.60
  6. Step 6: Final answer
    x = 8,908,565.16

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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.