Home / 14,451,547.13-19,941,297.63-8,256,995.04

Finding the Fourth Proportional to 14,451,547.13, 19,941,297.63 and 8,256,995.04

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Solution

The fourth proportional to 14,451,547.13, 19,941,297.63 and 8,256,995.04 is: 11,393,603.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,451,547.13 : 19,941,297.63 = 8,256,995.04 : x
  2. Step 2: Convert to fraction form
    14,451,547.13/19,941,297.63 = 8,256,995.04/x
  3. Step 3: Cross multiply
    14,451,547.13x = 19,941,297.63 × 8,256,995.04
  4. Step 4: Simplify right side
    14,451,547.13x = 164,655,195,622,073.75
  5. Step 5: Solve for x
    x = 164,655,195,622,073.75/14,451,547.13
  6. Step 6: Final answer
    x = 11,393,603.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.