Home / 64,376,832.45-88,840,661.39-35,008,803.18

Finding the Fourth Proportional to 64,376,832.45, 88,840,661.39 and 35,008,803.18

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Solution

The fourth proportional to 64,376,832.45, 88,840,661.39 and 35,008,803.18 is: 48,312,492.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,376,832.45 : 88,840,661.39 = 35,008,803.18 : x
  2. Step 2: Convert to fraction form
    64,376,832.45/88,840,661.39 = 35,008,803.18/x
  3. Step 3: Cross multiply
    64,376,832.45x = 88,840,661.39 × 35,008,803.18
  4. Step 4: Simplify right side
    64,376,832.45x = 3,110,205,228,808,491.50
  5. Step 5: Solve for x
    x = 3,110,205,228,808,491.50/64,376,832.45
  6. Step 6: Final answer
    x = 48,312,492.41

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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.