Home / 23,578,248.74-32,537,978.25-13,124,039.63

Finding the Fourth Proportional to 23,578,248.74, 32,537,978.25 and 13,124,039.63

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Solution

The fourth proportional to 23,578,248.74, 32,537,978.25 and 13,124,039.63 is: 18,111,171.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,578,248.74 : 32,537,978.25 = 13,124,039.63 : x
  2. Step 2: Convert to fraction form
    23,578,248.74/32,537,978.25 = 13,124,039.63/x
  3. Step 3: Cross multiply
    23,578,248.74x = 32,537,978.25 × 13,124,039.63
  4. Step 4: Simplify right side
    23,578,248.74x = 427,029,716,033,078.06
  5. Step 5: Solve for x
    x = 427,029,716,033,078.06/23,578,248.74
  6. Step 6: Final answer
    x = 18,111,171.90

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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.