Home / 38,758,164,169.69-53,496,218,198.27-25,243,478,707.82

Finding the Fourth Proportional to 38,758,164,169.69, 53,496,218,198.27 and 25,243,478,707.82

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Solution

The fourth proportional to 38,758,164,169.69, 53,496,218,198.27 and 25,243,478,707.82 is: 34,842,482,196.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,758,164,169.69 : 53,496,218,198.27 = 25,243,478,707.82 : x
  2. Step 2: Convert to fraction form
    38,758,164,169.69/53,496,218,198.27 = 25,243,478,707.82/x
  3. Step 3: Cross multiply
    38,758,164,169.69x = 53,496,218,198.27 × 25,243,478,707.82
  4. Step 4: Simplify right side
    38,758,164,169.69x = 1,350,430,645,036,795,297,792
  5. Step 5: Solve for x
    x = 1,350,430,645,036,795,297,792/38,758,164,169.69
  6. Step 6: Final answer
    x = 34,842,482,196.13

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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.