Home / 2,578,506,848.60-3,862,020,710.10-2,234,133,080.60

Finding the Fourth Proportional to 2,578,506,848.60, 3,862,020,710.10 and 2,234,133,080.60

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Solution

The fourth proportional to 2,578,506,848.60, 3,862,020,710.10 and 2,234,133,080.60 is: 3,346,226,608.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,578,506,848.60 : 3,862,020,710.10 = 2,234,133,080.60 : x
  2. Step 2: Convert to fraction form
    2,578,506,848.60/3,862,020,710.10 = 2,234,133,080.60/x
  3. Step 3: Cross multiply
    2,578,506,848.60x = 3,862,020,710.10 × 2,234,133,080.60
  4. Step 4: Simplify right side
    2,578,506,848.60x = 8,628,268,226,396,711,936
  5. Step 5: Solve for x
    x = 8,628,268,226,396,711,936/2,578,506,848.60
  6. Step 6: Final answer
    x = 3,346,226,608.27

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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.