Home / 101,183,953.28-151,753,214.08-46,544,061.92

Finding the Fourth Proportional to 101,183,953.28, 151,753,214.08 and 46,544,061.92

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Solution

The fourth proportional to 101,183,953.28, 151,753,214.08 and 46,544,061.92 is: 69,805,643.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,183,953.28 : 151,753,214.08 = 46,544,061.92 : x
  2. Step 2: Convert to fraction form
    101,183,953.28/151,753,214.08 = 46,544,061.92/x
  3. Step 3: Cross multiply
    101,183,953.28x = 151,753,214.08 × 46,544,061.92
  4. Step 4: Simplify right side
    101,183,953.28x = 7,063,210,992,698,537
  5. Step 5: Solve for x
    x = 7,063,210,992,698,537/101,183,953.28
  6. Step 6: Final answer
    x = 69,805,643.72

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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.