Home / 23,768,077.86-35,665,363.53-12,838,046.81

Finding the Fourth Proportional to 23,768,077.86, 35,665,363.53 and 12,838,046.81

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Solution

The fourth proportional to 23,768,077.86, 35,665,363.53 and 12,838,046.81 is: 19,264,225.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,768,077.86 : 35,665,363.53 = 12,838,046.81 : x
  2. Step 2: Convert to fraction form
    23,768,077.86/35,665,363.53 = 12,838,046.81/x
  3. Step 3: Cross multiply
    23,768,077.86x = 35,665,363.53 × 12,838,046.81
  4. Step 4: Simplify right side
    23,768,077.86x = 457,873,606,315,480
  5. Step 5: Solve for x
    x = 457,873,606,315,480/23,768,077.86
  6. Step 6: Final answer
    x = 19,264,225.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.