Home / 11,671,547.28-17,504,264.91-3,471,980.22

Finding the Fourth Proportional to 11,671,547.28, 17,504,264.91 and 3,471,980.22

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Solution

The fourth proportional to 11,671,547.28, 17,504,264.91 and 3,471,980.22 is: 5,207,061.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,671,547.28 : 17,504,264.91 = 3,471,980.22 : x
  2. Step 2: Convert to fraction form
    11,671,547.28/17,504,264.91 = 3,471,980.22/x
  3. Step 3: Cross multiply
    11,671,547.28x = 17,504,264.91 × 3,471,980.22
  4. Step 4: Simplify right side
    11,671,547.28x = 60,774,461,533,160.09
  5. Step 5: Solve for x
    x = 60,774,461,533,160.09/11,671,547.28
  6. Step 6: Final answer
    x = 5,207,061.25

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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.