Home / 53,021,069.92-79,530,804.58-23,854,312.31

Finding the Fourth Proportional to 53,021,069.92, 79,530,804.58 and 23,854,312.31

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Solution

The fourth proportional to 53,021,069.92, 79,530,804.58 and 23,854,312.31 is: 35,781,108.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,021,069.92 : 79,530,804.58 = 23,854,312.31 : x
  2. Step 2: Convert to fraction form
    53,021,069.92/79,530,804.58 = 23,854,312.31/x
  3. Step 3: Cross multiply
    53,021,069.92x = 79,530,804.58 × 23,854,312.31
  4. Step 4: Simplify right side
    53,021,069.92x = 1,897,152,650,716,898.25
  5. Step 5: Solve for x
    x = 1,897,152,650,716,898.25/53,021,069.92
  6. Step 6: Final answer
    x = 35,781,108.41

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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.