Home / 98,994,916.20-148,527,803.70-41,504,809.80

Finding the Fourth Proportional to 98,994,916.20, 148,527,803.70 and 41,504,809.80

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Solution

The fourth proportional to 98,994,916.20, 148,527,803.70 and 41,504,809.80 is: 62,272,068.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,994,916.20 : 148,527,803.70 = 41,504,809.80 : x
  2. Step 2: Convert to fraction form
    98,994,916.20/148,527,803.70 = 41,504,809.80/x
  3. Step 3: Cross multiply
    98,994,916.20x = 148,527,803.70 × 41,504,809.80
  4. Step 4: Simplify right side
    98,994,916.20x = 6,164,618,242,580,235
  5. Step 5: Solve for x
    x = 6,164,618,242,580,235/98,994,916.20
  6. Step 6: Final answer
    x = 62,272,068.90

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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.