Home / 99,076,544.20-148,331,381.10-99,076,544.20

Finding the Fourth Proportional to 99,076,544.20, 148,331,381.10 and 99,076,544.20

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Solution

The fourth proportional to 99,076,544.20, 148,331,381.10 and 99,076,544.20 is: 148,331,381.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,076,544.20 : 148,331,381.10 = 99,076,544.20 : x
  2. Step 2: Convert to fraction form
    99,076,544.20/148,331,381.10 = 99,076,544.20/x
  3. Step 3: Cross multiply
    99,076,544.20x = 148,331,381.10 × 99,076,544.20
  4. Step 4: Simplify right side
    99,076,544.20x = 14,696,160,635,801,194
  5. Step 5: Solve for x
    x = 14,696,160,635,801,194/99,076,544.20
  6. Step 6: Final answer
    x = 148,331,381.10

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1.5x scale

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.