Home / 64,926,937.14-89,599,204.67-35,560,116.60

Finding the Fourth Proportional to 64,926,937.14, 89,599,204.67 and 35,560,116.60

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Solution

The fourth proportional to 64,926,937.14, 89,599,204.67 and 35,560,116.60 is: 49,072,978.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,926,937.14 : 89,599,204.67 = 35,560,116.60 : x
  2. Step 2: Convert to fraction form
    64,926,937.14/89,599,204.67 = 35,560,116.60/x
  3. Step 3: Cross multiply
    64,926,937.14x = 89,599,204.67 × 35,560,116.60
  4. Step 4: Simplify right side
    64,926,937.14x = 3,186,158,165,154,664.50
  5. Step 5: Solve for x
    x = 3,186,158,165,154,664.50/64,926,937.14
  6. Step 6: Final answer
    x = 49,072,978.11

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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.