Home / 23,663,726.25-32,655,944.66-12,798,710.25

Finding the Fourth Proportional to 23,663,726.25, 32,655,944.66 and 12,798,710.25

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Solution

The fourth proportional to 23,663,726.25, 32,655,944.66 and 12,798,710.25 is: 17,662,221.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,663,726.25 : 32,655,944.66 = 12,798,710.25 : x
  2. Step 2: Convert to fraction form
    23,663,726.25/32,655,944.66 = 12,798,710.25/x
  3. Step 3: Cross multiply
    23,663,726.25x = 32,655,944.66 × 12,798,710.25
  4. Step 4: Simplify right side
    23,663,726.25x = 417,953,973,579,381.25
  5. Step 5: Solve for x
    x = 417,953,973,579,381.25/23,663,726.25
  6. Step 6: Final answer
    x = 17,662,221.46

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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.