Home / 4,764,108,132.78-6,574,650,613.08-2,649,716,970.18

Finding the Fourth Proportional to 4,764,108,132.78, 6,574,650,613.08 and 2,649,716,970.18

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Solution

The fourth proportional to 4,764,108,132.78, 6,574,650,613.08 and 2,649,716,970.18 is: 3,656,710,304.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,108,132.78 : 6,574,650,613.08 = 2,649,716,970.18 : x
  2. Step 2: Convert to fraction form
    4,764,108,132.78/6,574,650,613.08 = 2,649,716,970.18/x
  3. Step 3: Cross multiply
    4,764,108,132.78x = 6,574,650,613.08 × 2,649,716,970.18
  4. Step 4: Simplify right side
    4,764,108,132.78x = 17,420,963,302,482,415,616
  5. Step 5: Solve for x
    x = 17,420,963,302,482,415,616/4,764,108,132.78
  6. Step 6: Final answer
    x = 3,656,710,304.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.