Home / 49,643,750,470.60-74,465,625,705.90-43,445,022,646.60

Finding the Fourth Proportional to 49,643,750,470.60, 74,465,625,705.90 and 43,445,022,646.60

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Solution

The fourth proportional to 49,643,750,470.60, 74,465,625,705.90 and 43,445,022,646.60 is: 65,167,533,969.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,643,750,470.60 : 74,465,625,705.90 = 43,445,022,646.60 : x
  2. Step 2: Convert to fraction form
    49,643,750,470.60/74,465,625,705.90 = 43,445,022,646.60/x
  3. Step 3: Cross multiply
    49,643,750,470.60x = 74,465,625,705.90 × 43,445,022,646.60
  4. Step 4: Simplify right side
    49,643,750,470.60x = 3,235,160,795,186,064,261,120
  5. Step 5: Solve for x
    x = 3,235,160,795,186,064,261,120/49,643,750,470.60
  6. Step 6: Final answer
    x = 65,167,533,969.90

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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.