Home / 5,619,220,373.53-8,429,348,684.24-1,837,632,335.36

Finding the Fourth Proportional to 5,619,220,373.53, 8,429,348,684.24 and 1,837,632,335.36

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Solution

The fourth proportional to 5,619,220,373.53, 8,429,348,684.24 and 1,837,632,335.36 is: 2,756,617,943.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,220,373.53 : 8,429,348,684.24 = 1,837,632,335.36 : x
  2. Step 2: Convert to fraction form
    5,619,220,373.53/8,429,348,684.24 = 1,837,632,335.36/x
  3. Step 3: Cross multiply
    5,619,220,373.53x = 8,429,348,684.24 × 1,837,632,335.36
  4. Step 4: Simplify right side
    5,619,220,373.53x = 15,490,043,708,139,710,464
  5. Step 5: Solve for x
    x = 15,490,043,708,139,710,464/5,619,220,373.53
  6. Step 6: Final answer
    x = 2,756,617,943.14

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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.