Home / 423,064,238.60-583,846,883.41-234,892,541.76

Finding the Fourth Proportional to 423,064,238.60, 583,846,883.41 and 234,892,541.76

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Solution

The fourth proportional to 423,064,238.60, 583,846,883.41 and 234,892,541.76 is: 324,161,831.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,064,238.60 : 583,846,883.41 = 234,892,541.76 : x
  2. Step 2: Convert to fraction form
    423,064,238.60/583,846,883.41 = 234,892,541.76/x
  3. Step 3: Cross multiply
    423,064,238.60x = 583,846,883.41 × 234,892,541.76
  4. Step 4: Simplify right side
    423,064,238.60x = 137,141,278,446,029,152
  5. Step 5: Solve for x
    x = 137,141,278,446,029,152/423,064,238.60
  6. Step 6: Final answer
    x = 324,161,831.55

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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.