Home / 67,958,842,279.84-93,778,413,425.04-37,883,996,501.92

Finding the Fourth Proportional to 67,958,842,279.84, 93,778,413,425.04 and 37,883,996,501.92

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Solution

The fourth proportional to 67,958,842,279.84, 93,778,413,425.04 and 37,883,996,501.92 is: 52,277,245,564.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,958,842,279.84 : 93,778,413,425.04 = 37,883,996,501.92 : x
  2. Step 2: Convert to fraction form
    67,958,842,279.84/93,778,413,425.04 = 37,883,996,501.92/x
  3. Step 3: Cross multiply
    67,958,842,279.84x = 93,778,413,425.04 × 37,883,996,501.92
  4. Step 4: Simplify right side
    67,958,842,279.84x = 3,552,701,086,149,822,644,224
  5. Step 5: Solve for x
    x = 3,552,701,086,149,822,644,224/67,958,842,279.84
  6. Step 6: Final answer
    x = 52,277,245,564.61

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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.