Home / 170,567,334,464.28-255,866,730,008.92-55,701,603,991.81

Finding the Fourth Proportional to 170,567,334,464.28, 255,866,730,008.92 and 55,701,603,991.81

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Solution

The fourth proportional to 170,567,334,464.28, 255,866,730,008.92 and 55,701,603,991.81 is: 83,557,542,330.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,567,334,464.28 : 255,866,730,008.92 = 55,701,603,991.81 : x
  2. Step 2: Convert to fraction form
    170,567,334,464.28/255,866,730,008.92 = 55,701,603,991.81/x
  3. Step 3: Cross multiply
    170,567,334,464.28x = 255,866,730,008.92 × 55,701,603,991.81
  4. Step 4: Simplify right side
    170,567,334,464.28x = 14,252,187,269,636,229,693,440
  5. Step 5: Solve for x
    x = 14,252,187,269,636,229,693,440/170,567,334,464.28
  6. Step 6: Final answer
    x = 83,557,542,330.13

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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.