Home / 3,360,390,213.60-5,040,585,320.40-3,027,495,571.20

Finding the Fourth Proportional to 3,360,390,213.60, 5,040,585,320.40 and 3,027,495,571.20

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Solution

The fourth proportional to 3,360,390,213.60, 5,040,585,320.40 and 3,027,495,571.20 is: 4,541,243,356.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,390,213.60 : 5,040,585,320.40 = 3,027,495,571.20 : x
  2. Step 2: Convert to fraction form
    3,360,390,213.60/5,040,585,320.40 = 3,027,495,571.20/x
  3. Step 3: Cross multiply
    3,360,390,213.60x = 5,040,585,320.40 × 3,027,495,571.20
  4. Step 4: Simplify right side
    3,360,390,213.60x = 15,260,349,733,766,731,776
  5. Step 5: Solve for x
    x = 15,260,349,733,766,731,776/3,360,390,213.60
  6. Step 6: Final answer
    x = 4,541,243,356.80

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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.