Home / 99,076,838.80-148,562,114.10-41,504,063.80

Finding the Fourth Proportional to 99,076,838.80, 148,562,114.10 and 41,504,063.80

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Solution

The fourth proportional to 99,076,838.80, 148,562,114.10 and 41,504,063.80 is: 62,233,833.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,076,838.80 : 148,562,114.10 = 41,504,063.80 : x
  2. Step 2: Convert to fraction form
    99,076,838.80/148,562,114.10 = 41,504,063.80/x
  3. Step 3: Cross multiply
    99,076,838.80x = 148,562,114.10 × 41,504,063.80
  4. Step 4: Simplify right side
    99,076,838.80x = 6,165,931,461,869,279
  5. Step 5: Solve for x
    x = 6,165,931,461,869,279/99,076,838.80
  6. Step 6: Final answer
    x = 62,233,833.22

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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.