Home / 1,330,255,872,477.60-1,995,383,808,716.40-1,330,255,872,477.60

Finding the Fourth Proportional to 1,330,255,872,477.60, 1,995,383,808,716.40 and 1,330,255,872,477.60

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Solution

The fourth proportional to 1,330,255,872,477.60, 1,995,383,808,716.40 and 1,330,255,872,477.60 is: 1,995,383,808,716.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,255,872,477.60 : 1,995,383,808,716.40 = 1,330,255,872,477.60 : x
  2. Step 2: Convert to fraction form
    1,330,255,872,477.60/1,995,383,808,716.40 = 1,330,255,872,477.60/x
  3. Step 3: Cross multiply
    1,330,255,872,477.60x = 1,995,383,808,716.40 × 1,330,255,872,477.60
  4. Step 4: Simplify right side
    1,330,255,872,477.60x = 2,654,371,029,391,711,232,065,536
  5. Step 5: Solve for x
    x = 2,654,371,029,391,711,232,065,536/1,330,255,872,477.60
  6. Step 6: Final answer
    x = 1,995,383,808,716.40

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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.