Home / 64,336,451.88-88,785,202.74-34,967,775.63

Finding the Fourth Proportional to 64,336,451.88, 88,785,202.74 and 34,967,775.63

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Solution

The fourth proportional to 64,336,451.88, 88,785,202.74 and 34,967,775.63 is: 48,256,019.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,336,451.88 : 88,785,202.74 = 34,967,775.63 : x
  2. Step 2: Convert to fraction form
    64,336,451.88/88,785,202.74 = 34,967,775.63/x
  3. Step 3: Cross multiply
    64,336,451.88x = 88,785,202.74 × 34,967,775.63
  4. Step 4: Simplify right side
    64,336,451.88x = 3,104,621,048,676,381.50
  5. Step 5: Solve for x
    x = 3,104,621,048,676,381.50/64,336,451.88
  6. Step 6: Final answer
    x = 48,256,019.07

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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.