Home / 2,839,573,671.60-4,259,447,280.21-974,193,200.98

Finding the Fourth Proportional to 2,839,573,671.60, 4,259,447,280.21 and 974,193,200.98

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Solution

The fourth proportional to 2,839,573,671.60, 4,259,447,280.21 and 974,193,200.98 is: 1,461,319,571.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,573,671.60 : 4,259,447,280.21 = 974,193,200.98 : x
  2. Step 2: Convert to fraction form
    2,839,573,671.60/4,259,447,280.21 = 974,193,200.98/x
  3. Step 3: Cross multiply
    2,839,573,671.60x = 4,259,447,280.21 × 974,193,200.98
  4. Step 4: Simplify right side
    2,839,573,671.60x = 4,149,524,580,308,464,128
  5. Step 5: Solve for x
    x = 4,149,524,580,308,464,128/2,839,573,671.60
  6. Step 6: Final answer
    x = 1,461,319,571.25

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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.