Home / 134,820,006.10-202,230,009.15-107,946,150.10

Finding the Fourth Proportional to 134,820,006.10, 202,230,009.15 and 107,946,150.10

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Solution

The fourth proportional to 134,820,006.10, 202,230,009.15 and 107,946,150.10 is: 161,919,225.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,820,006.10 : 202,230,009.15 = 107,946,150.10 : x
  2. Step 2: Convert to fraction form
    134,820,006.10/202,230,009.15 = 107,946,150.10/x
  3. Step 3: Cross multiply
    134,820,006.10x = 202,230,009.15 × 107,946,150.10
  4. Step 4: Simplify right side
    134,820,006.10x = 21,829,950,922,430,272
  5. Step 5: Solve for x
    x = 21,829,950,922,430,272/134,820,006.10
  6. Step 6: Final answer
    x = 161,919,225.15

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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.