Home / 2,657,415,253.60-3,986,108,380.60-1,083,516,384.16

Finding the Fourth Proportional to 2,657,415,253.60, 3,986,108,380.60 and 1,083,516,384.16

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Solution

The fourth proportional to 2,657,415,253.60, 3,986,108,380.60 and 1,083,516,384.16 is: 1,625,268,664.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,415,253.60 : 3,986,108,380.60 = 1,083,516,384.16 : x
  2. Step 2: Convert to fraction form
    2,657,415,253.60/3,986,108,380.60 = 1,083,516,384.16/x
  3. Step 3: Cross multiply
    2,657,415,253.60x = 3,986,108,380.60 × 1,083,516,384.16
  4. Step 4: Simplify right side
    2,657,415,253.60x = 4,319,013,739,417,585,152
  5. Step 5: Solve for x
    x = 4,319,013,739,417,585,152/2,657,415,253.60
  6. Step 6: Final answer
    x = 1,625,268,664.19

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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.