Home / 15,107,223.06-22,667,533.02-7,917,047.46

Finding the Fourth Proportional to 15,107,223.06, 22,667,533.02 and 7,917,047.46

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Solution

The fourth proportional to 15,107,223.06, 22,667,533.02 and 7,917,047.46 is: 11,879,081.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,107,223.06 : 22,667,533.02 = 7,917,047.46 : x
  2. Step 2: Convert to fraction form
    15,107,223.06/22,667,533.02 = 7,917,047.46/x
  3. Step 3: Cross multiply
    15,107,223.06x = 22,667,533.02 × 7,917,047.46
  4. Step 4: Simplify right side
    15,107,223.06x = 179,459,934,720,457.12
  5. Step 5: Solve for x
    x = 179,459,934,720,457.12/15,107,223.06
  6. Step 6: Final answer
    x = 11,879,081.55

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.