Home / 5,348,824,266.80-8,023,236,400.20-1,668,323,716.40

Finding the Fourth Proportional to 5,348,824,266.80, 8,023,236,400.20 and 1,668,323,716.40

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Solution

The fourth proportional to 5,348,824,266.80, 8,023,236,400.20 and 1,668,323,716.40 is: 2,502,485,574.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,348,824,266.80 : 8,023,236,400.20 = 1,668,323,716.40 : x
  2. Step 2: Convert to fraction form
    5,348,824,266.80/8,023,236,400.20 = 1,668,323,716.40/x
  3. Step 3: Cross multiply
    5,348,824,266.80x = 8,023,236,400.20 × 1,668,323,716.40
  4. Step 4: Simplify right side
    5,348,824,266.80x = 13,385,355,568,737,421,312
  5. Step 5: Solve for x
    x = 13,385,355,568,737,421,312/5,348,824,266.80
  6. Step 6: Final answer
    x = 2,502,485,574.60

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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.