Home / 17,163,595.22-23,663,222.93-12,385,726.94

Finding the Fourth Proportional to 17,163,595.22, 23,663,222.93 and 12,385,726.94

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Solution

The fourth proportional to 17,163,595.22, 23,663,222.93 and 12,385,726.94 is: 17,076,038.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,163,595.22 : 23,663,222.93 = 12,385,726.94 : x
  2. Step 2: Convert to fraction form
    17,163,595.22/23,663,222.93 = 12,385,726.94/x
  3. Step 3: Cross multiply
    17,163,595.22x = 23,663,222.93 × 12,385,726.94
  4. Step 4: Simplify right side
    17,163,595.22x = 293,086,217,821,449.12
  5. Step 5: Solve for x
    x = 293,086,217,821,449.12/17,163,595.22
  6. Step 6: Final answer
    x = 17,076,038.80

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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.