Home / 605,859,376.20-906,521,582.70-401,786,032.20

Finding the Fourth Proportional to 605,859,376.20, 906,521,582.70 and 401,786,032.20

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Solution

The fourth proportional to 605,859,376.20, 906,521,582.70 and 401,786,032.20 is: 601,175,329.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,859,376.20 : 906,521,582.70 = 401,786,032.20 : x
  2. Step 2: Convert to fraction form
    605,859,376.20/906,521,582.70 = 401,786,032.20/x
  3. Step 3: Cross multiply
    605,859,376.20x = 906,521,582.70 × 401,786,032.20
  4. Step 4: Simplify right side
    605,859,376.20x = 364,227,709,816,697,152
  5. Step 5: Solve for x
    x = 364,227,709,816,697,152/605,859,376.20
  6. Step 6: Final answer
    x = 601,175,329.00

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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.