Home / 2,073,292,281.60-3,109,938,422.40-2,015,896,653.60

Finding the Fourth Proportional to 2,073,292,281.60, 3,109,938,422.40 and 2,015,896,653.60

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Solution

The fourth proportional to 2,073,292,281.60, 3,109,938,422.40 and 2,015,896,653.60 is: 3,023,844,980.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,292,281.60 : 3,109,938,422.40 = 2,015,896,653.60 : x
  2. Step 2: Convert to fraction form
    2,073,292,281.60/3,109,938,422.40 = 2,015,896,653.60/x
  3. Step 3: Cross multiply
    2,073,292,281.60x = 3,109,938,422.40 × 2,015,896,653.60
  4. Step 4: Simplify right side
    2,073,292,281.60x = 6,269,314,458,618,223,616
  5. Step 5: Solve for x
    x = 6,269,314,458,618,223,616/2,073,292,281.60
  6. Step 6: Final answer
    x = 3,023,844,980.40

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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.