Home / 26,167,987.63-36,111,823.95-14,565,302.61

Finding the Fourth Proportional to 26,167,987.63, 36,111,823.95 and 14,565,302.61

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Solution

The fourth proportional to 26,167,987.63, 36,111,823.95 and 14,565,302.61 is: 20,100,118.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,167,987.63 : 36,111,823.95 = 14,565,302.61 : x
  2. Step 2: Convert to fraction form
    26,167,987.63/36,111,823.95 = 14,565,302.61/x
  3. Step 3: Cross multiply
    26,167,987.63x = 36,111,823.95 × 14,565,302.61
  4. Step 4: Simplify right side
    26,167,987.63x = 525,979,643,630,795.56
  5. Step 5: Solve for x
    x = 525,979,643,630,795.56/26,167,987.63
  6. Step 6: Final answer
    x = 20,100,118.17

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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.