Home / 46,633,990,508.80-69,950,985,763.20-38,265,707,946.40

Finding the Fourth Proportional to 46,633,990,508.80, 69,950,985,763.20 and 38,265,707,946.40

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Solution

The fourth proportional to 46,633,990,508.80, 69,950,985,763.20 and 38,265,707,946.40 is: 57,398,561,919.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,633,990,508.80 : 69,950,985,763.20 = 38,265,707,946.40 : x
  2. Step 2: Convert to fraction form
    46,633,990,508.80/69,950,985,763.20 = 38,265,707,946.40/x
  3. Step 3: Cross multiply
    46,633,990,508.80x = 69,950,985,763.20 × 38,265,707,946.40
  4. Step 4: Simplify right side
    46,633,990,508.80x = 2,676,723,991,777,395,605,504
  5. Step 5: Solve for x
    x = 2,676,723,991,777,395,605,504/46,633,990,508.80
  6. Step 6: Final answer
    x = 57,398,561,919.60

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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.