Home / 62,059,678.34-85,642,352.02-35,969,329.77

Finding the Fourth Proportional to 62,059,678.34, 85,642,352.02 and 35,969,329.77

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Solution

The fourth proportional to 62,059,678.34, 85,642,352.02 and 35,969,329.77 is: 49,637,672.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,059,678.34 : 85,642,352.02 = 35,969,329.77 : x
  2. Step 2: Convert to fraction form
    62,059,678.34/85,642,352.02 = 35,969,329.77/x
  3. Step 3: Cross multiply
    62,059,678.34x = 85,642,352.02 × 35,969,329.77
  4. Step 4: Simplify right side
    62,059,678.34x = 3,080,498,001,809,608
  5. Step 5: Solve for x
    x = 3,080,498,001,809,608/62,059,678.34
  6. Step 6: Final answer
    x = 49,637,672.71

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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.