Home / 46,448,122,532.24-69,671,984,949.96-12,871,649,151.44

Finding the Fourth Proportional to 46,448,122,532.24, 69,671,984,949.96 and 12,871,649,151.44

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Solution

The fourth proportional to 46,448,122,532.24, 69,671,984,949.96 and 12,871,649,151.44 is: 19,307,418,622.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,448,122,532.24 : 69,671,984,949.96 = 12,871,649,151.44 : x
  2. Step 2: Convert to fraction form
    46,448,122,532.24/69,671,984,949.96 = 12,871,649,151.44/x
  3. Step 3: Cross multiply
    46,448,122,532.24x = 69,671,984,949.96 × 12,871,649,151.44
  4. Step 4: Simplify right side
    46,448,122,532.24x = 896,793,345,960,293,171,200
  5. Step 5: Solve for x
    x = 896,793,345,960,293,171,200/46,448,122,532.24
  6. Step 6: Final answer
    x = 19,307,418,622.53

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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.