Home / 57,134,793.55-78,852,746.09-33,929,920.51

Finding the Fourth Proportional to 57,134,793.55, 78,852,746.09 and 33,929,920.51

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Solution

The fourth proportional to 57,134,793.55, 78,852,746.09 and 33,929,920.51 is: 46,827,287.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,134,793.55 : 78,852,746.09 = 33,929,920.51 : x
  2. Step 2: Convert to fraction form
    57,134,793.55/78,852,746.09 = 33,929,920.51/x
  3. Step 3: Cross multiply
    57,134,793.55x = 78,852,746.09 × 33,929,920.51
  4. Step 4: Simplify right side
    57,134,793.55x = 2,675,467,406,716,606.50
  5. Step 5: Solve for x
    x = 2,675,467,406,716,606.50/57,134,793.55
  6. Step 6: Final answer
    x = 46,827,287.55

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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.