Home / 22,892,544,078.60-34,338,816,117.90-19,219,223,886.60

Finding the Fourth Proportional to 22,892,544,078.60, 34,338,816,117.90 and 19,219,223,886.60

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Solution

The fourth proportional to 22,892,544,078.60, 34,338,816,117.90 and 19,219,223,886.60 is: 28,828,835,829.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,892,544,078.60 : 34,338,816,117.90 = 19,219,223,886.60 : x
  2. Step 2: Convert to fraction form
    22,892,544,078.60/34,338,816,117.90 = 19,219,223,886.60/x
  3. Step 3: Cross multiply
    22,892,544,078.60x = 34,338,816,117.90 × 19,219,223,886.60
  4. Step 4: Simplify right side
    22,892,544,078.60x = 659,965,394,970,708,803,584
  5. Step 5: Solve for x
    x = 659,965,394,970,708,803,584/22,892,544,078.60
  6. Step 6: Final answer
    x = 28,828,835,829.90

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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.