Home / 38,864,088,579.60-58,296,132,869.40-32,587,876,657.80

Finding the Fourth Proportional to 38,864,088,579.60, 58,296,132,869.40 and 32,587,876,657.80

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Solution

The fourth proportional to 38,864,088,579.60, 58,296,132,869.40 and 32,587,876,657.80 is: 48,881,814,986.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,864,088,579.60 : 58,296,132,869.40 = 32,587,876,657.80 : x
  2. Step 2: Convert to fraction form
    38,864,088,579.60/58,296,132,869.40 = 32,587,876,657.80/x
  3. Step 3: Cross multiply
    38,864,088,579.60x = 58,296,132,869.40 × 32,587,876,657.80
  4. Step 4: Simplify right side
    38,864,088,579.60x = 1,899,747,187,574,727,507,968
  5. Step 5: Solve for x
    x = 1,899,747,187,574,727,507,968/38,864,088,579.60
  6. Step 6: Final answer
    x = 48,881,814,986.70

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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.