Home / 1,748,025,118.40-2,412,277,257.28-995,338,907.52

Finding the Fourth Proportional to 1,748,025,118.40, 2,412,277,257.28 and 995,338,907.52

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Solution

The fourth proportional to 1,748,025,118.40, 2,412,277,257.28 and 995,338,907.52 is: 1,373,569,169.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,025,118.40 : 2,412,277,257.28 = 995,338,907.52 : x
  2. Step 2: Convert to fraction form
    1,748,025,118.40/2,412,277,257.28 = 995,338,907.52/x
  3. Step 3: Cross multiply
    1,748,025,118.40x = 2,412,277,257.28 × 995,338,907.52
  4. Step 4: Simplify right side
    1,748,025,118.40x = 2,401,033,409,896,417,280
  5. Step 5: Solve for x
    x = 2,401,033,409,896,417,280/1,748,025,118.40
  6. Step 6: Final answer
    x = 1,373,569,169.36

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1.5x scale

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.