Home / 19,514,967.06-26,930,628.14-10,813,703.24

Finding the Fourth Proportional to 19,514,967.06, 26,930,628.14 and 10,813,703.24

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Solution

The fourth proportional to 19,514,967.06, 26,930,628.14 and 10,813,703.24 is: 14,922,895.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,514,967.06 : 26,930,628.14 = 10,813,703.24 : x
  2. Step 2: Convert to fraction form
    19,514,967.06/26,930,628.14 = 10,813,703.24/x
  3. Step 3: Cross multiply
    19,514,967.06x = 26,930,628.14 × 10,813,703.24
  4. Step 4: Simplify right side
    19,514,967.06x = 291,219,820,772,753.19
  5. Step 5: Solve for x
    x = 291,219,820,772,753.19/19,514,967.06
  6. Step 6: Final answer
    x = 14,922,895.84

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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.