Home / 23,046,385,042.73-31,786,402,171.04-19,836,670,562.51

Finding the Fourth Proportional to 23,046,385,042.73, 31,786,402,171.04 and 19,836,670,562.51

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Solution

The fourth proportional to 23,046,385,042.73, 31,786,402,171.04 and 19,836,670,562.51 is: 27,359,448,653.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,046,385,042.73 : 31,786,402,171.04 = 19,836,670,562.51 : x
  2. Step 2: Convert to fraction form
    23,046,385,042.73/31,786,402,171.04 = 19,836,670,562.51/x
  3. Step 3: Cross multiply
    23,046,385,042.73x = 31,786,402,171.04 × 19,836,670,562.51
  4. Step 4: Simplify right side
    23,046,385,042.73x = 630,536,388,234,214,244,352
  5. Step 5: Solve for x
    x = 630,536,388,234,214,244,352/23,046,385,042.73
  6. Step 6: Final answer
    x = 27,359,448,653.89

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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.