Home / 1,062,864,571.20-1,594,548,799.20-545,374,881.60

Finding the Fourth Proportional to 1,062,864,571.20, 1,594,548,799.20 and 545,374,881.60

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Solution

The fourth proportional to 1,062,864,571.20, 1,594,548,799.20 and 545,374,881.60 is: 818,191,598.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,864,571.20 : 1,594,548,799.20 = 545,374,881.60 : x
  2. Step 2: Convert to fraction form
    1,062,864,571.20/1,594,548,799.20 = 545,374,881.60/x
  3. Step 3: Cross multiply
    1,062,864,571.20x = 1,594,548,799.20 × 545,374,881.60
  4. Step 4: Simplify right side
    1,062,864,571.20x = 869,626,862,569,122,176
  5. Step 5: Solve for x
    x = 869,626,862,569,122,176/1,062,864,571.20
  6. Step 6: Final answer
    x = 818,191,598.57

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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.