Home / 69,520,357,218.60-104,280,535,827.90-17,175,544,482.60

Finding the Fourth Proportional to 69,520,357,218.60, 104,280,535,827.90 and 17,175,544,482.60

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Solution

The fourth proportional to 69,520,357,218.60, 104,280,535,827.90 and 17,175,544,482.60 is: 25,763,316,723.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,520,357,218.60 : 104,280,535,827.90 = 17,175,544,482.60 : x
  2. Step 2: Convert to fraction form
    69,520,357,218.60/104,280,535,827.90 = 17,175,544,482.60/x
  3. Step 3: Cross multiply
    69,520,357,218.60x = 104,280,535,827.90 × 17,175,544,482.60
  4. Step 4: Simplify right side
    69,520,357,218.60x = 1,791,074,981,781,459,435,520
  5. Step 5: Solve for x
    x = 1,791,074,981,781,459,435,520/69,520,357,218.60
  6. Step 6: Final answer
    x = 25,763,316,723.90

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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.