Home / 2,691,304,458.60-4,036,956,687.90-1,772,218,583.40

Finding the Fourth Proportional to 2,691,304,458.60, 4,036,956,687.90 and 1,772,218,583.40

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Solution

The fourth proportional to 2,691,304,458.60, 4,036,956,687.90 and 1,772,218,583.40 is: 2,658,327,875.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,304,458.60 : 4,036,956,687.90 = 1,772,218,583.40 : x
  2. Step 2: Convert to fraction form
    2,691,304,458.60/4,036,956,687.90 = 1,772,218,583.40/x
  3. Step 3: Cross multiply
    2,691,304,458.60x = 4,036,956,687.90 × 1,772,218,583.40
  4. Step 4: Simplify right side
    2,691,304,458.60x = 7,154,369,662,677,294,080
  5. Step 5: Solve for x
    x = 7,154,369,662,677,294,080/2,691,304,458.60
  6. Step 6: Final answer
    x = 2,658,327,875.10

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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.