Home / 583,870,882.53-805,743,953.33-315,946,717.41

Finding the Fourth Proportional to 583,870,882.53, 805,743,953.33 and 315,946,717.41

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Solution

The fourth proportional to 583,870,882.53, 805,743,953.33 and 315,946,717.41 is: 436,007,625.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,870,882.53 : 805,743,953.33 = 315,946,717.41 : x
  2. Step 2: Convert to fraction form
    583,870,882.53/805,743,953.33 = 315,946,717.41/x
  3. Step 3: Cross multiply
    583,870,882.53x = 805,743,953.33 × 315,946,717.41
  4. Step 4: Simplify right side
    583,870,882.53x = 254,572,157,130,009,824
  5. Step 5: Solve for x
    x = 254,572,157,130,009,824/583,870,882.53
  6. Step 6: Final answer
    x = 436,007,625.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.