Home / 38,264,794,143.60-57,397,191,215.40-37,748,816,108.40

Finding the Fourth Proportional to 38,264,794,143.60, 57,397,191,215.40 and 37,748,816,108.40

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Solution

The fourth proportional to 38,264,794,143.60, 57,397,191,215.40 and 37,748,816,108.40 is: 56,623,224,162.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,264,794,143.60 : 57,397,191,215.40 = 37,748,816,108.40 : x
  2. Step 2: Convert to fraction form
    38,264,794,143.60/57,397,191,215.40 = 37,748,816,108.40/x
  3. Step 3: Cross multiply
    38,264,794,143.60x = 57,397,191,215.40 × 37,748,816,108.40
  4. Step 4: Simplify right side
    38,264,794,143.60x = 2,166,676,016,328,806,760,448
  5. Step 5: Solve for x
    x = 2,166,676,016,328,806,760,448/38,264,794,143.60
  6. Step 6: Final answer
    x = 56,623,224,162.60

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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.