Home / 2,657,415,270.60-3,986,108,406.06-1,083,516,401.16

Finding the Fourth Proportional to 2,657,415,270.60, 3,986,108,406.06 and 1,083,516,401.16

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Solution

The fourth proportional to 2,657,415,270.60, 3,986,108,406.06 and 1,083,516,401.16 is: 1,625,268,689.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,415,270.60 : 3,986,108,406.06 = 1,083,516,401.16 : x
  2. Step 2: Convert to fraction form
    2,657,415,270.60/3,986,108,406.06 = 1,083,516,401.16/x
  3. Step 3: Cross multiply
    2,657,415,270.60x = 3,986,108,406.06 × 1,083,516,401.16
  4. Step 4: Simplify right side
    2,657,415,270.60x = 4,319,013,834,767,755,264
  5. Step 5: Solve for x
    x = 4,319,013,834,767,755,264/2,657,415,270.60
  6. Step 6: Final answer
    x = 1,625,268,689.67

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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.