Home / 14,008,118.63-19,331,498.97-7,896,547.13

Finding the Fourth Proportional to 14,008,118.63, 19,331,498.97 and 7,896,547.13

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Solution

The fourth proportional to 14,008,118.63, 19,331,498.97 and 7,896,547.13 is: 10,897,401.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,008,118.63 : 19,331,498.97 = 7,896,547.13 : x
  2. Step 2: Convert to fraction form
    14,008,118.63/19,331,498.97 = 7,896,547.13/x
  3. Step 3: Cross multiply
    14,008,118.63x = 19,331,498.97 × 7,896,547.13
  4. Step 4: Simplify right side
    14,008,118.63x = 152,652,092,613,493.94
  5. Step 5: Solve for x
    x = 152,652,092,613,493.94/14,008,118.63
  6. Step 6: Final answer
    x = 10,897,401.48

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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.