Home / 205,244,697.24-283,237,592.69-111,158,848.49

Finding the Fourth Proportional to 205,244,697.24, 283,237,592.69 and 111,158,848.49

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Solution

The fourth proportional to 205,244,697.24, 283,237,592.69 and 111,158,848.49 is: 153,399,162.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,244,697.24 : 283,237,592.69 = 111,158,848.49 : x
  2. Step 2: Convert to fraction form
    205,244,697.24/283,237,592.69 = 111,158,848.49/x
  3. Step 3: Cross multiply
    205,244,697.24x = 283,237,592.69 × 111,158,848.49
  4. Step 4: Simplify right side
    205,244,697.24x = 31,484,364,650,528,060
  5. Step 5: Solve for x
    x = 31,484,364,650,528,060/205,244,697.24
  6. Step 6: Final answer
    x = 153,399,162.43

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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.