Home / 629,230,032,024.80-943,845,048,037.20-624,822,047,794.40

Finding the Fourth Proportional to 629,230,032,024.80, 943,845,048,037.20 and 624,822,047,794.40

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Solution

The fourth proportional to 629,230,032,024.80, 943,845,048,037.20 and 624,822,047,794.40 is: 937,233,071,691.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,230,032,024.80 : 943,845,048,037.20 = 624,822,047,794.40 : x
  2. Step 2: Convert to fraction form
    629,230,032,024.80/943,845,048,037.20 = 624,822,047,794.40/x
  3. Step 3: Cross multiply
    629,230,032,024.80x = 943,845,048,037.20 × 624,822,047,794.40
  4. Step 4: Simplify right side
    629,230,032,024.80x = 589,735,195,715,207,123,959,808
  5. Step 5: Solve for x
    x = 589,735,195,715,207,123,959,808/629,230,032,024.80
  6. Step 6: Final answer
    x = 937,233,071,691.60

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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.