Home / 58,559,653.48-87,821,774.73-17,608,221.66

Finding the Fourth Proportional to 58,559,653.48, 87,821,774.73 and 17,608,221.66

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Solution

The fourth proportional to 58,559,653.48, 87,821,774.73 and 17,608,221.66 is: 26,407,008.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,559,653.48 : 87,821,774.73 = 17,608,221.66 : x
  2. Step 2: Convert to fraction form
    58,559,653.48/87,821,774.73 = 17,608,221.66/x
  3. Step 3: Cross multiply
    58,559,653.48x = 87,821,774.73 × 17,608,221.66
  4. Step 4: Simplify right side
    58,559,653.48x = 1,546,385,276,020,426.75
  5. Step 5: Solve for x
    x = 1,546,385,276,020,426.75/58,559,653.48
  6. Step 6: Final answer
    x = 26,407,008.65

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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.