Home / 53,121,740.56-73,306,066.57-29,599,061.92

Finding the Fourth Proportional to 53,121,740.56, 73,306,066.57 and 29,599,061.92

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Solution

The fourth proportional to 53,121,740.56, 73,306,066.57 and 29,599,061.92 is: 40,845,627.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,121,740.56 : 73,306,066.57 = 29,599,061.92 : x
  2. Step 2: Convert to fraction form
    53,121,740.56/73,306,066.57 = 29,599,061.92/x
  3. Step 3: Cross multiply
    53,121,740.56x = 73,306,066.57 × 29,599,061.92
  4. Step 4: Simplify right side
    53,121,740.56x = 2,169,790,803,259,809
  5. Step 5: Solve for x
    x = 2,169,790,803,259,809/53,121,740.56
  6. Step 6: Final answer
    x = 40,845,627.05

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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.