Home / 120,910,088.32-181,365,948.48-44,201,559.04

Finding the Fourth Proportional to 120,910,088.32, 181,365,948.48 and 44,201,559.04

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Solution

The fourth proportional to 120,910,088.32, 181,365,948.48 and 44,201,559.04 is: 66,302,636.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,910,088.32 : 181,365,948.48 = 44,201,559.04 : x
  2. Step 2: Convert to fraction form
    120,910,088.32/181,365,948.48 = 44,201,559.04/x
  3. Step 3: Cross multiply
    120,910,088.32x = 181,365,948.48 × 44,201,559.04
  4. Step 4: Simplify right side
    120,910,088.32x = 8,016,657,679,584,318
  5. Step 5: Solve for x
    x = 8,016,657,679,584,318/120,910,088.32
  6. Step 6: Final answer
    x = 66,302,636.87

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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.