Home / 858,483,227.84-1,184,963,764.14-501,347,340

Finding the Fourth Proportional to 858,483,227.84, 1,184,963,764.14 and 501,347,340

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Solution

The fourth proportional to 858,483,227.84, 1,184,963,764.14 and 501,347,340 is: 692,009,362.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    858,483,227.84 : 1,184,963,764.14 = 501,347,340 : x
  2. Step 2: Convert to fraction form
    858,483,227.84/1,184,963,764.14 = 501,347,340/x
  3. Step 3: Cross multiply
    858,483,227.84x = 1,184,963,764.14 × 501,347,340
  4. Step 4: Simplify right side
    858,483,227.84x = 594,078,431,147,976,448
  5. Step 5: Solve for x
    x = 594,078,431,147,976,448/858,483,227.84
  6. Step 6: Final answer
    x = 692,009,362.43

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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.