Home / 29,346,071.60-44,019,107.40-18,528,294.80

Finding the Fourth Proportional to 29,346,071.60, 44,019,107.40 and 18,528,294.80

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Solution

The fourth proportional to 29,346,071.60, 44,019,107.40 and 18,528,294.80 is: 27,792,442.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,346,071.60 : 44,019,107.40 = 18,528,294.80 : x
  2. Step 2: Convert to fraction form
    29,346,071.60/44,019,107.40 = 18,528,294.80/x
  3. Step 3: Cross multiply
    29,346,071.60x = 44,019,107.40 × 18,528,294.80
  4. Step 4: Simplify right side
    29,346,071.60x = 815,598,998,740,061.50
  5. Step 5: Solve for x
    x = 815,598,998,740,061.50/29,346,071.60
  6. Step 6: Final answer
    x = 27,792,442.20

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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.