Home / 4,292,352,002.80-6,438,528,004.20-3,203,960,834.80

Finding the Fourth Proportional to 4,292,352,002.80, 6,438,528,004.20 and 3,203,960,834.80

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Solution

The fourth proportional to 4,292,352,002.80, 6,438,528,004.20 and 3,203,960,834.80 is: 4,805,941,252.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,292,352,002.80 : 6,438,528,004.20 = 3,203,960,834.80 : x
  2. Step 2: Convert to fraction form
    4,292,352,002.80/6,438,528,004.20 = 3,203,960,834.80/x
  3. Step 3: Cross multiply
    4,292,352,002.80x = 6,438,528,004.20 × 3,203,960,834.80
  4. Step 4: Simplify right side
    4,292,352,002.80x = 20,628,791,559,219,810,304
  5. Step 5: Solve for x
    x = 20,628,791,559,219,810,304/4,292,352,002.80
  6. Step 6: Final answer
    x = 4,805,941,252.20

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Double scale
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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.