Home / 1,083,457,244.40-1,625,185,866.60-807,552,322.80

Finding the Fourth Proportional to 1,083,457,244.40, 1,625,185,866.60 and 807,552,322.80

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Solution

The fourth proportional to 1,083,457,244.40, 1,625,185,866.60 and 807,552,322.80 is: 1,211,328,484.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,457,244.40 : 1,625,185,866.60 = 807,552,322.80 : x
  2. Step 2: Convert to fraction form
    1,083,457,244.40/1,625,185,866.60 = 807,552,322.80/x
  3. Step 3: Cross multiply
    1,083,457,244.40x = 1,625,185,866.60 × 807,552,322.80
  4. Step 4: Simplify right side
    1,083,457,244.40x = 1,312,422,621,554,560,768
  5. Step 5: Solve for x
    x = 1,312,422,621,554,560,768/1,083,457,244.40
  6. Step 6: Final answer
    x = 1,211,328,484.20

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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.