Home / 26,276,316.18-36,262,417.98-15,112,812.24

Finding the Fourth Proportional to 26,276,316.18, 36,262,417.98 and 15,112,812.24

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Solution

The fourth proportional to 26,276,316.18, 36,262,417.98 and 15,112,812.24 is: 20,856,314.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,276,316.18 : 36,262,417.98 = 15,112,812.24 : x
  2. Step 2: Convert to fraction form
    26,276,316.18/36,262,417.98 = 15,112,812.24/x
  3. Step 3: Cross multiply
    26,276,316.18x = 36,262,417.98 × 15,112,812.24
  4. Step 4: Simplify right side
    26,276,316.18x = 548,027,114,300,140.06
  5. Step 5: Solve for x
    x = 548,027,114,300,140.06/26,276,316.18
  6. Step 6: Final answer
    x = 20,856,314.51

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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.