Home / 44,906,853.60-67,360,280.40-40,371,890.40

Finding the Fourth Proportional to 44,906,853.60, 67,360,280.40 and 40,371,890.40

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Solution

The fourth proportional to 44,906,853.60, 67,360,280.40 and 40,371,890.40 is: 60,557,835.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,906,853.60 : 67,360,280.40 = 40,371,890.40 : x
  2. Step 2: Convert to fraction form
    44,906,853.60/67,360,280.40 = 40,371,890.40/x
  3. Step 3: Cross multiply
    44,906,853.60x = 67,360,280.40 × 40,371,890.40
  4. Step 4: Simplify right side
    44,906,853.60x = 2,719,461,857,622,068.50
  5. Step 5: Solve for x
    x = 2,719,461,857,622,068.50/44,906,853.60
  6. Step 6: Final answer
    x = 60,557,835.60

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1.5x scale

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.