Home / 39,452,475,776.66-59,172,414,169.71-11,497,180,512.50

Finding the Fourth Proportional to 39,452,475,776.66, 59,172,414,169.71 and 11,497,180,512.50

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Solution

The fourth proportional to 39,452,475,776.66, 59,172,414,169.71 and 11,497,180,512.50 is: 17,243,934,979.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,452,475,776.66 : 59,172,414,169.71 = 11,497,180,512.50 : x
  2. Step 2: Convert to fraction form
    39,452,475,776.66/59,172,414,169.71 = 11,497,180,512.50/x
  3. Step 3: Cross multiply
    39,452,475,776.66x = 59,172,414,169.71 × 11,497,180,512.50
  4. Step 4: Simplify right side
    39,452,475,776.66x = 680,315,927,069,568,663,552
  5. Step 5: Solve for x
    x = 680,315,927,069,568,663,552/39,452,475,776.66
  6. Step 6: Final answer
    x = 17,243,934,979.41

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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.