Home / 49,256,148.60-73,884,222.90-31,116,295.80

Finding the Fourth Proportional to 49,256,148.60, 73,884,222.90 and 31,116,295.80

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Solution

The fourth proportional to 49,256,148.60, 73,884,222.90 and 31,116,295.80 is: 46,674,443.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,256,148.60 : 73,884,222.90 = 31,116,295.80 : x
  2. Step 2: Convert to fraction form
    49,256,148.60/73,884,222.90 = 31,116,295.80/x
  3. Step 3: Cross multiply
    49,256,148.60x = 73,884,222.90 × 31,116,295.80
  4. Step 4: Simplify right side
    49,256,148.60x = 2,299,003,334,709,534
  5. Step 5: Solve for x
    x = 2,299,003,334,709,534/49,256,148.60
  6. Step 6: Final answer
    x = 46,674,443.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.