Home / 66,614,957.23-91,900,491.54-44,595,550.45

Finding the Fourth Proportional to 66,614,957.23, 91,900,491.54 and 44,595,550.45

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Solution

The fourth proportional to 66,614,957.23, 91,900,491.54 and 44,595,550.45 is: 61,523,014.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,614,957.23 : 91,900,491.54 = 44,595,550.45 : x
  2. Step 2: Convert to fraction form
    66,614,957.23/91,900,491.54 = 44,595,550.45/x
  3. Step 3: Cross multiply
    66,614,957.23x = 91,900,491.54 × 44,595,550.45
  4. Step 4: Simplify right side
    66,614,957.23x = 4,098,353,006,851,869
  5. Step 5: Solve for x
    x = 4,098,353,006,851,869/66,614,957.23
  6. Step 6: Final answer
    x = 61,523,014.91

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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.