Home / 29,363,056.80-44,044,585.20-19,159,389.60

Finding the Fourth Proportional to 29,363,056.80, 44,044,585.20 and 19,159,389.60

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Solution

The fourth proportional to 29,363,056.80, 44,044,585.20 and 19,159,389.60 is: 28,739,084.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,363,056.80 : 44,044,585.20 = 19,159,389.60 : x
  2. Step 2: Convert to fraction form
    29,363,056.80/44,044,585.20 = 19,159,389.60/x
  3. Step 3: Cross multiply
    29,363,056.80x = 44,044,585.20 × 19,159,389.60
  4. Step 4: Simplify right side
    29,363,056.80x = 843,867,367,617,194
  5. Step 5: Solve for x
    x = 843,867,367,617,194/29,363,056.80
  6. Step 6: Final answer
    x = 28,739,084.40

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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.