Home / 2,852,928,015.60-4,279,392,023.40-1,854,244,088.40

Finding the Fourth Proportional to 2,852,928,015.60, 4,279,392,023.40 and 1,854,244,088.40

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Solution

The fourth proportional to 2,852,928,015.60, 4,279,392,023.40 and 1,854,244,088.40 is: 2,781,366,132.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,928,015.60 : 4,279,392,023.40 = 1,854,244,088.40 : x
  2. Step 2: Convert to fraction form
    2,852,928,015.60/4,279,392,023.40 = 1,854,244,088.40/x
  3. Step 3: Cross multiply
    2,852,928,015.60x = 4,279,392,023.40 × 1,854,244,088.40
  4. Step 4: Simplify right side
    2,852,928,015.60x = 7,935,037,361,335,565,312
  5. Step 5: Solve for x
    x = 7,935,037,361,335,565,312/2,852,928,015.60
  6. Step 6: Final answer
    x = 2,781,366,132.60

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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.