Home / 2,020,503,670.60-3,032,456,117.10-986,248,625.80

Finding the Fourth Proportional to 2,020,503,670.60, 3,032,456,117.10 and 986,248,625.80

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Solution

The fourth proportional to 2,020,503,670.60, 3,032,456,117.10 and 986,248,625.80 is: 1,480,203,041.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,503,670.60 : 3,032,456,117.10 = 986,248,625.80 : x
  2. Step 2: Convert to fraction form
    2,020,503,670.60/3,032,456,117.10 = 986,248,625.80/x
  3. Step 3: Cross multiply
    2,020,503,670.60x = 3,032,456,117.10 × 986,248,625.80
  4. Step 4: Simplify right side
    2,020,503,670.60x = 2,990,755,678,288,678,400
  5. Step 5: Solve for x
    x = 2,990,755,678,288,678,400/2,020,503,670.60
  6. Step 6: Final answer
    x = 1,480,203,041.35

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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.