Home / 40,880,284.34-61,333,712.55-27,288,680.76

Finding the Fourth Proportional to 40,880,284.34, 61,333,712.55 and 27,288,680.76

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Solution

The fourth proportional to 40,880,284.34, 61,333,712.55 and 27,288,680.76 is: 40,941,889.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,880,284.34 : 61,333,712.55 = 27,288,680.76 : x
  2. Step 2: Convert to fraction form
    40,880,284.34/61,333,712.55 = 27,288,680.76/x
  3. Step 3: Cross multiply
    40,880,284.34x = 61,333,712.55 × 27,288,680.76
  4. Step 4: Simplify right side
    40,880,284.34x = 1,673,716,101,602,555.50
  5. Step 5: Solve for x
    x = 1,673,716,101,602,555.50/40,880,284.34
  6. Step 6: Final answer
    x = 40,941,889.93

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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.