Home / 29,358,804.48-40,518,371.52-16,801,024.56

Finding the Fourth Proportional to 29,358,804.48, 40,518,371.52 and 16,801,024.56

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Solution

The fourth proportional to 29,358,804.48, 40,518,371.52 and 16,801,024.56 is: 23,187,257.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,358,804.48 : 40,518,371.52 = 16,801,024.56 : x
  2. Step 2: Convert to fraction form
    29,358,804.48/40,518,371.52 = 16,801,024.56/x
  3. Step 3: Cross multiply
    29,358,804.48x = 40,518,371.52 × 16,801,024.56
  4. Step 4: Simplify right side
    29,358,804.48x = 680,750,155,038,724.50
  5. Step 5: Solve for x
    x = 680,750,155,038,724.50/29,358,804.48
  6. Step 6: Final answer
    x = 23,187,257.35

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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.