Home / 6,551,233,844.90-9,826,850,767.35-2,877,913,652.90

Finding the Fourth Proportional to 6,551,233,844.90, 9,826,850,767.35 and 2,877,913,652.90

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Solution

The fourth proportional to 6,551,233,844.90, 9,826,850,767.35 and 2,877,913,652.90 is: 4,316,870,479.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,233,844.90 : 9,826,850,767.35 = 2,877,913,652.90 : x
  2. Step 2: Convert to fraction form
    6,551,233,844.90/9,826,850,767.35 = 2,877,913,652.90/x
  3. Step 3: Cross multiply
    6,551,233,844.90x = 9,826,850,767.35 × 2,877,913,652.90
  4. Step 4: Simplify right side
    6,551,233,844.90x = 28,280,827,988,367,409,152
  5. Step 5: Solve for x
    x = 28,280,827,988,367,409,152/6,551,233,844.90
  6. Step 6: Final answer
    x = 4,316,870,479.35

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Double scale
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Similar ratio
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1.5x scale

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.