Home / 183,864,101.20-253,734,171.21-101,360,838.40

Finding the Fourth Proportional to 183,864,101.20, 253,734,171.21 and 101,360,838.40

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Solution

The fourth proportional to 183,864,101.20, 253,734,171.21 and 101,360,838.40 is: 139,878,900.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,864,101.20 : 253,734,171.21 = 101,360,838.40 : x
  2. Step 2: Convert to fraction form
    183,864,101.20/253,734,171.21 = 101,360,838.40/x
  3. Step 3: Cross multiply
    183,864,101.20x = 253,734,171.21 × 101,360,838.40
  4. Step 4: Simplify right side
    183,864,101.20x = 25,718,708,323,940,408
  5. Step 5: Solve for x
    x = 25,718,708,323,940,408/183,864,101.20
  6. Step 6: Final answer
    x = 139,878,900.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.