Home / 38,758,164,169.18-53,496,218,197.58-25,243,478,707.32

Finding the Fourth Proportional to 38,758,164,169.18, 53,496,218,197.58 and 25,243,478,707.32

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Solution

The fourth proportional to 38,758,164,169.18, 53,496,218,197.58 and 25,243,478,707.32 is: 34,842,482,195.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,758,164,169.18 : 53,496,218,197.58 = 25,243,478,707.32 : x
  2. Step 2: Convert to fraction form
    38,758,164,169.18/53,496,218,197.58 = 25,243,478,707.32/x
  3. Step 3: Cross multiply
    38,758,164,169.18x = 53,496,218,197.58 × 25,243,478,707.32
  4. Step 4: Simplify right side
    38,758,164,169.18x = 1,350,430,644,992,654,442,496
  5. Step 5: Solve for x
    x = 1,350,430,644,992,654,442,496/38,758,164,169.18
  6. Step 6: Final answer
    x = 34,842,482,195.44

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Double scale
Find fourth proportional to 38,758,164,170.18, 53,496,218,198.96 and 25,243,478,708.32
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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.