Home / 29,543,284.10-40,776,534.51-17,324,077.70

Finding the Fourth Proportional to 29,543,284.10, 40,776,534.51 and 17,324,077.70

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Solution

The fourth proportional to 29,543,284.10, 40,776,534.51 and 17,324,077.70 is: 23,911,216.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,543,284.10 : 40,776,534.51 = 17,324,077.70 : x
  2. Step 2: Convert to fraction form
    29,543,284.10/40,776,534.51 = 17,324,077.70/x
  3. Step 3: Cross multiply
    29,543,284.10x = 40,776,534.51 × 17,324,077.70
  4. Step 4: Simplify right side
    29,543,284.10x = 706,415,852,224,947.50
  5. Step 5: Solve for x
    x = 706,415,852,224,947.50/29,543,284.10
  6. Step 6: Final answer
    x = 23,911,216.16

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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.