Home / 7,325,018,785.60-10,988,200,024.80-2,417,703,380.80

Finding the Fourth Proportional to 7,325,018,785.60, 10,988,200,024.80 and 2,417,703,380.80

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Solution

The fourth proportional to 7,325,018,785.60, 10,988,200,024.80 and 2,417,703,380.80 is: 3,626,776,821.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325,018,785.60 : 10,988,200,024.80 = 2,417,703,380.80 : x
  2. Step 2: Convert to fraction form
    7,325,018,785.60/10,988,200,024.80 = 2,417,703,380.80/x
  3. Step 3: Cross multiply
    7,325,018,785.60x = 10,988,200,024.80 × 2,417,703,380.80
  4. Step 4: Simplify right side
    7,325,018,785.60x = 26,566,208,348,865,605,632
  5. Step 5: Solve for x
    x = 26,566,208,348,865,605,632/7,325,018,785.60
  6. Step 6: Final answer
    x = 3,626,776,821.53

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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.