Home / 593,125,800.52-889,836,888.22-418,589,619.24

Finding the Fourth Proportional to 593,125,800.52, 889,836,888.22 and 418,589,619.24

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Solution

The fourth proportional to 593,125,800.52, 889,836,888.22 and 418,589,619.24 is: 627,989,009.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,125,800.52 : 889,836,888.22 = 418,589,619.24 : x
  2. Step 2: Convert to fraction form
    593,125,800.52/889,836,888.22 = 418,589,619.24/x
  3. Step 3: Cross multiply
    593,125,800.52x = 889,836,888.22 × 418,589,619.24
  4. Step 4: Simplify right side
    593,125,800.52x = 372,476,484,225,716,288
  5. Step 5: Solve for x
    x = 372,476,484,225,716,288/593,125,800.52
  6. Step 6: Final answer
    x = 627,989,009.92

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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.