Home / 53,845,332.72-74,305,543.50-32,935,826.94

Finding the Fourth Proportional to 53,845,332.72, 74,305,543.50 and 32,935,826.94

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Solution

The fourth proportional to 53,845,332.72, 74,305,543.50 and 32,935,826.94 is: 45,450,819.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,845,332.72 : 74,305,543.50 = 32,935,826.94 : x
  2. Step 2: Convert to fraction form
    53,845,332.72/74,305,543.50 = 32,935,826.94/x
  3. Step 3: Cross multiply
    53,845,332.72x = 74,305,543.50 × 32,935,826.94
  4. Step 4: Simplify right side
    53,845,332.72x = 2,447,314,521,398,642
  5. Step 5: Solve for x
    x = 2,447,314,521,398,642/53,845,332.72
  6. Step 6: Final answer
    x = 45,450,819.93

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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.