Home / 53,069,024.48-73,235,103.75-29,864,151.20

Finding the Fourth Proportional to 53,069,024.48, 73,235,103.75 and 29,864,151.20

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Solution

The fourth proportional to 53,069,024.48, 73,235,103.75 and 29,864,151.20 is: 41,212,444.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,069,024.48 : 73,235,103.75 = 29,864,151.20 : x
  2. Step 2: Convert to fraction form
    53,069,024.48/73,235,103.75 = 29,864,151.20/x
  3. Step 3: Cross multiply
    53,069,024.48x = 73,235,103.75 × 29,864,151.20
  4. Step 4: Simplify right side
    53,069,024.48x = 2,187,104,211,720,774.75
  5. Step 5: Solve for x
    x = 2,187,104,211,720,774.75/53,069,024.48
  6. Step 6: Final answer
    x = 41,212,444.23

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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.