Home / 58,166,374.40-87,248,742.40-26,253,619.20

Finding the Fourth Proportional to 58,166,374.40, 87,248,742.40 and 26,253,619.20

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Solution

The fourth proportional to 58,166,374.40, 87,248,742.40 and 26,253,619.20 is: 39,380,059.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,166,374.40 : 87,248,742.40 = 26,253,619.20 : x
  2. Step 2: Convert to fraction form
    58,166,374.40/87,248,742.40 = 26,253,619.20/x
  3. Step 3: Cross multiply
    58,166,374.40x = 87,248,742.40 × 26,253,619.20
  4. Step 4: Simplify right side
    58,166,374.40x = 2,290,595,258,648,494
  5. Step 5: Solve for x
    x = 2,290,595,258,648,494/58,166,374.40
  6. Step 6: Final answer
    x = 39,380,059.05

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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.