Home / 3,103,386,064.80-4,657,346,578.80-2,185,056,016.80

Finding the Fourth Proportional to 3,103,386,064.80, 4,657,346,578.80 and 2,185,056,016.80

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Solution

The fourth proportional to 3,103,386,064.80, 4,657,346,578.80 and 2,185,056,016.80 is: 3,279,180,531.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,386,064.80 : 4,657,346,578.80 = 2,185,056,016.80 : x
  2. Step 2: Convert to fraction form
    3,103,386,064.80/4,657,346,578.80 = 2,185,056,016.80/x
  3. Step 3: Cross multiply
    3,103,386,064.80x = 4,657,346,578.80 × 2,185,056,016.80
  4. Step 4: Simplify right side
    3,103,386,064.80x = 10,176,563,164,329,836,544
  5. Step 5: Solve for x
    x = 10,176,563,164,329,836,544/3,103,386,064.80
  6. Step 6: Final answer
    x = 3,279,180,531.15

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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.