Home / 1,654,915,312.80-2,482,372,969.20-733,813,898.40

Finding the Fourth Proportional to 1,654,915,312.80, 2,482,372,969.20 and 733,813,898.40

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Solution

The fourth proportional to 1,654,915,312.80, 2,482,372,969.20 and 733,813,898.40 is: 1,100,720,847.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,915,312.80 : 2,482,372,969.20 = 733,813,898.40 : x
  2. Step 2: Convert to fraction form
    1,654,915,312.80/2,482,372,969.20 = 733,813,898.40/x
  3. Step 3: Cross multiply
    1,654,915,312.80x = 2,482,372,969.20 × 733,813,898.40
  4. Step 4: Simplify right side
    1,654,915,312.80x = 1,821,599,785,811,435,008
  5. Step 5: Solve for x
    x = 1,821,599,785,811,435,008/1,654,915,312.80
  6. Step 6: Final answer
    x = 1,100,720,847.60

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Double scale
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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.