Home / 101,444,663.68-151,821,041.28-64,537,901.44

Finding the Fourth Proportional to 101,444,663.68, 151,821,041.28 and 64,537,901.44

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Solution

The fourth proportional to 101,444,663.68, 151,821,041.28 and 64,537,901.44 is: 96,586,760.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,444,663.68 : 151,821,041.28 = 64,537,901.44 : x
  2. Step 2: Convert to fraction form
    101,444,663.68/151,821,041.28 = 64,537,901.44/x
  3. Step 3: Cross multiply
    101,444,663.68x = 151,821,041.28 × 64,537,901.44
  4. Step 4: Simplify right side
    101,444,663.68x = 9,798,211,398,646,812
  5. Step 5: Solve for x
    x = 9,798,211,398,646,812/101,444,663.68
  6. Step 6: Final answer
    x = 96,586,760.14

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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.