Home / 38,264,794,145.60-57,397,191,218.40-37,748,816,110.40

Finding the Fourth Proportional to 38,264,794,145.60, 57,397,191,218.40 and 37,748,816,110.40

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Solution

The fourth proportional to 38,264,794,145.60, 57,397,191,218.40 and 37,748,816,110.40 is: 56,623,224,165.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,264,794,145.60 : 57,397,191,218.40 = 37,748,816,110.40 : x
  2. Step 2: Convert to fraction form
    38,264,794,145.60/57,397,191,218.40 = 37,748,816,110.40/x
  3. Step 3: Cross multiply
    38,264,794,145.60x = 57,397,191,218.40 × 37,748,816,110.40
  4. Step 4: Simplify right side
    38,264,794,145.60x = 2,166,676,016,556,847,398,912
  5. Step 5: Solve for x
    x = 2,166,676,016,556,847,398,912/38,264,794,145.60
  6. Step 6: Final answer
    x = 56,623,224,165.60

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.