Home / 27,209,314.26-40,813,718.06-11,031,420.07

Finding the Fourth Proportional to 27,209,314.26, 40,813,718.06 and 11,031,420.07

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Solution

The fourth proportional to 27,209,314.26, 40,813,718.06 and 11,031,420.07 is: 16,547,027.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,209,314.26 : 40,813,718.06 = 11,031,420.07 : x
  2. Step 2: Convert to fraction form
    27,209,314.26/40,813,718.06 = 11,031,420.07/x
  3. Step 3: Cross multiply
    27,209,314.26x = 40,813,718.06 × 11,031,420.07
  4. Step 4: Simplify right side
    27,209,314.26x = 450,233,268,617,001.12
  5. Step 5: Solve for x
    x = 450,233,268,617,001.12/27,209,314.26
  6. Step 6: Final answer
    x = 16,547,027.40

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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.