Home / 58,030,609.48-87,042,765.66-17,637,944.20

Finding the Fourth Proportional to 58,030,609.48, 87,042,765.66 and 17,637,944.20

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Solution

The fourth proportional to 58,030,609.48, 87,042,765.66 and 17,637,944.20 is: 26,455,959.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,030,609.48 : 87,042,765.66 = 17,637,944.20 : x
  2. Step 2: Convert to fraction form
    58,030,609.48/87,042,765.66 = 17,637,944.20/x
  3. Step 3: Cross multiply
    58,030,609.48x = 87,042,765.66 × 17,637,944.20
  4. Step 4: Simplify right side
    58,030,609.48x = 1,535,255,443,724,756
  5. Step 5: Solve for x
    x = 1,535,255,443,724,756/58,030,609.48
  6. Step 6: Final answer
    x = 26,455,959.32

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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.