Home / 7,261,169,097.60-10,891,753,646.40-6,228,047,793.60

Finding the Fourth Proportional to 7,261,169,097.60, 10,891,753,646.40 and 6,228,047,793.60

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Solution

The fourth proportional to 7,261,169,097.60, 10,891,753,646.40 and 6,228,047,793.60 is: 9,342,071,690.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261,169,097.60 : 10,891,753,646.40 = 6,228,047,793.60 : x
  2. Step 2: Convert to fraction form
    7,261,169,097.60/10,891,753,646.40 = 6,228,047,793.60/x
  3. Step 3: Cross multiply
    7,261,169,097.60x = 10,891,753,646.40 × 6,228,047,793.60
  4. Step 4: Simplify right side
    7,261,169,097.60x = 67,834,362,265,896,280,064
  5. Step 5: Solve for x
    x = 67,834,362,265,896,280,064/7,261,169,097.60
  6. Step 6: Final answer
    x = 9,342,071,690.40

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Double scale
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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.