Home / 68,044,209,690.86-93,900,681,976.97-37,560,126,646.23

Finding the Fourth Proportional to 68,044,209,690.86, 93,900,681,976.97 and 37,560,126,646.23

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Solution

The fourth proportional to 68,044,209,690.86, 93,900,681,976.97 and 37,560,126,646.23 is: 51,832,794,050.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,044,209,690.86 : 93,900,681,976.97 = 37,560,126,646.23 : x
  2. Step 2: Convert to fraction form
    68,044,209,690.86/93,900,681,976.97 = 37,560,126,646.23/x
  3. Step 3: Cross multiply
    68,044,209,690.86x = 93,900,681,976.97 × 37,560,126,646.23
  4. Step 4: Simplify right side
    68,044,209,690.86x = 3,526,921,507,222,360,424,448
  5. Step 5: Solve for x
    x = 3,526,921,507,222,360,424,448/68,044,209,690.86
  6. Step 6: Final answer
    x = 51,832,794,050.31

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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.