Home / 24,518,962.56-33,834,917.80-13,505,475.20

Finding the Fourth Proportional to 24,518,962.56, 33,834,917.80 and 13,505,475.20

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Solution

The fourth proportional to 24,518,962.56, 33,834,917.80 and 13,505,475.20 is: 18,636,866.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,518,962.56 : 33,834,917.80 = 13,505,475.20 : x
  2. Step 2: Convert to fraction form
    24,518,962.56/33,834,917.80 = 13,505,475.20/x
  3. Step 3: Cross multiply
    24,518,962.56x = 33,834,917.80 × 13,505,475.20
  4. Step 4: Simplify right side
    24,518,962.56x = 456,956,643,241,938.50
  5. Step 5: Solve for x
    x = 456,956,643,241,938.50/24,518,962.56
  6. Step 6: Final answer
    x = 18,636,866.96

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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.