Home / 2,183,601,947.60-3,275,402,921.40-1,357,104,904.40

Finding the Fourth Proportional to 2,183,601,947.60, 3,275,402,921.40 and 1,357,104,904.40

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Solution

The fourth proportional to 2,183,601,947.60, 3,275,402,921.40 and 1,357,104,904.40 is: 2,035,657,356.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,601,947.60 : 3,275,402,921.40 = 1,357,104,904.40 : x
  2. Step 2: Convert to fraction form
    2,183,601,947.60/3,275,402,921.40 = 1,357,104,904.40/x
  3. Step 3: Cross multiply
    2,183,601,947.60x = 3,275,402,921.40 × 1,357,104,904.40
  4. Step 4: Simplify right side
    2,183,601,947.60x = 4,445,065,368,518,028,288
  5. Step 5: Solve for x
    x = 4,445,065,368,518,028,288/2,183,601,947.60
  6. Step 6: Final answer
    x = 2,035,657,356.60

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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.