Home / 103,485,866,340.30-155,228,799,510.45-44,597,952,012.30

Finding the Fourth Proportional to 103,485,866,340.30, 155,228,799,510.45 and 44,597,952,012.30

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Solution

The fourth proportional to 103,485,866,340.30, 155,228,799,510.45 and 44,597,952,012.30 is: 66,896,928,018.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,485,866,340.30 : 155,228,799,510.45 = 44,597,952,012.30 : x
  2. Step 2: Convert to fraction form
    103,485,866,340.30/155,228,799,510.45 = 44,597,952,012.30/x
  3. Step 3: Cross multiply
    103,485,866,340.30x = 155,228,799,510.45 × 44,597,952,012.30
  4. Step 4: Simplify right side
    103,485,866,340.30x = 6,922,886,551,493,987,532,800
  5. Step 5: Solve for x
    x = 6,922,886,551,493,987,532,800/103,485,866,340.30
  6. Step 6: Final answer
    x = 66,896,928,018.45

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Double scale
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Similar ratio
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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.