Home / 72,088,683.40-108,144,818.70-23,552,446.60

Finding the Fourth Proportional to 72,088,683.40, 108,144,818.70 and 23,552,446.60

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Solution

The fourth proportional to 72,088,683.40, 108,144,818.70 and 23,552,446.60 is: 35,332,523.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,088,683.40 : 108,144,818.70 = 23,552,446.60 : x
  2. Step 2: Convert to fraction form
    72,088,683.40/108,144,818.70 = 23,552,446.60/x
  3. Step 3: Cross multiply
    72,088,683.40x = 108,144,818.70 × 23,552,446.60
  4. Step 4: Simplify right side
    72,088,683.40x = 2,547,075,067,498,431.50
  5. Step 5: Solve for x
    x = 2,547,075,067,498,431.50/72,088,683.40
  6. Step 6: Final answer
    x = 35,332,523.04

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.