Home / 629,859,606.10-944,789,409.15-476,804,598.10

Finding the Fourth Proportional to 629,859,606.10, 944,789,409.15 and 476,804,598.10

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Solution

The fourth proportional to 629,859,606.10, 944,789,409.15 and 476,804,598.10 is: 715,206,897.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,859,606.10 : 944,789,409.15 = 476,804,598.10 : x
  2. Step 2: Convert to fraction form
    629,859,606.10/944,789,409.15 = 476,804,598.10/x
  3. Step 3: Cross multiply
    629,859,606.10x = 944,789,409.15 × 476,804,598.10
  4. Step 4: Simplify right side
    629,859,606.10x = 450,479,934,518,902,208
  5. Step 5: Solve for x
    x = 450,479,934,518,902,208/629,859,606.10
  6. Step 6: Final answer
    x = 715,206,897.15

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Double scale
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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.