Home / 2,017,485,061.74-2,784,198,511.08-1,170,648,590.58

Finding the Fourth Proportional to 2,017,485,061.74, 2,784,198,511.08 and 1,170,648,590.58

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Solution

The fourth proportional to 2,017,485,061.74, 2,784,198,511.08 and 1,170,648,590.58 is: 1,615,535,165.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,485,061.74 : 2,784,198,511.08 = 1,170,648,590.58 : x
  2. Step 2: Convert to fraction form
    2,017,485,061.74/2,784,198,511.08 = 1,170,648,590.58/x
  3. Step 3: Cross multiply
    2,017,485,061.74x = 2,784,198,511.08 × 1,170,648,590.58
  4. Step 4: Simplify right side
    2,017,485,061.74x = 3,259,318,062,890,736,128
  5. Step 5: Solve for x
    x = 3,259,318,062,890,736,128/2,017,485,061.74
  6. Step 6: Final answer
    x = 1,615,535,165.39

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.