Home / 555,692,792.58-833,615,839.50-322,633,263.24

Finding the Fourth Proportional to 555,692,792.58, 833,615,839.50 and 322,633,263.24

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Solution

The fourth proportional to 555,692,792.58, 833,615,839.50 and 322,633,263.24 is: 483,994,397.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,692,792.58 : 833,615,839.50 = 322,633,263.24 : x
  2. Step 2: Convert to fraction form
    555,692,792.58/833,615,839.50 = 322,633,263.24/x
  3. Step 3: Cross multiply
    555,692,792.58x = 833,615,839.50 × 322,633,263.24
  4. Step 4: Simplify right side
    555,692,792.58x = 268,952,198,586,437,088
  5. Step 5: Solve for x
    x = 268,952,198,586,437,088/555,692,792.58
  6. Step 6: Final answer
    x = 483,994,397.94

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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.