Home / 3,915,216,165.40-5,872,824,248.10-2,367,282,059.80

Finding the Fourth Proportional to 3,915,216,165.40, 5,872,824,248.10 and 2,367,282,059.80

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Solution

The fourth proportional to 3,915,216,165.40, 5,872,824,248.10 and 2,367,282,059.80 is: 3,550,923,089.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,915,216,165.40 : 5,872,824,248.10 = 2,367,282,059.80 : x
  2. Step 2: Convert to fraction form
    3,915,216,165.40/5,872,824,248.10 = 2,367,282,059.80/x
  3. Step 3: Cross multiply
    3,915,216,165.40x = 5,872,824,248.10 × 2,367,282,059.80
  4. Step 4: Simplify right side
    3,915,216,165.40x = 13,902,631,482,885,556,224
  5. Step 5: Solve for x
    x = 13,902,631,482,885,556,224/3,915,216,165.40
  6. Step 6: Final answer
    x = 3,550,923,089.70

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Double scale
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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.