Home / 64,840,986.32-97,105,631.57-37,090,770.56

Finding the Fourth Proportional to 64,840,986.32, 97,105,631.57 and 37,090,770.56

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Solution

The fourth proportional to 64,840,986.32, 97,105,631.57 and 37,090,770.56 is: 55,547,006.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,840,986.32 : 97,105,631.57 = 37,090,770.56 : x
  2. Step 2: Convert to fraction form
    64,840,986.32/97,105,631.57 = 37,090,770.56/x
  3. Step 3: Cross multiply
    64,840,986.32x = 97,105,631.57 × 37,090,770.56
  4. Step 4: Simplify right side
    64,840,986.32x = 3,601,722,699,975,780.50
  5. Step 5: Solve for x
    x = 3,601,722,699,975,780.50/64,840,986.32
  6. Step 6: Final answer
    x = 55,547,006.68

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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.