Home / 565,521,799.45-848,282,699.18-293,424,007.45

Finding the Fourth Proportional to 565,521,799.45, 848,282,699.18 and 293,424,007.45

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Solution

The fourth proportional to 565,521,799.45, 848,282,699.18 and 293,424,007.45 is: 440,136,011.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,521,799.45 : 848,282,699.18 = 293,424,007.45 : x
  2. Step 2: Convert to fraction form
    565,521,799.45/848,282,699.18 = 293,424,007.45/x
  3. Step 3: Cross multiply
    565,521,799.45x = 848,282,699.18 × 293,424,007.45
  4. Step 4: Simplify right side
    565,521,799.45x = 248,906,509,043,898,400
  5. Step 5: Solve for x
    x = 248,906,509,043,898,400/565,521,799.45
  6. Step 6: Final answer
    x = 440,136,011.18

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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.