Home / 344,774,692.32-475,799,123.36-188,151,887.65

Finding the Fourth Proportional to 344,774,692.32, 475,799,123.36 and 188,151,887.65

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Solution

The fourth proportional to 344,774,692.32, 475,799,123.36 and 188,151,887.65 is: 259,655,088.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,774,692.32 : 475,799,123.36 = 188,151,887.65 : x
  2. Step 2: Convert to fraction form
    344,774,692.32/475,799,123.36 = 188,151,887.65/x
  3. Step 3: Cross multiply
    344,774,692.32x = 475,799,123.36 × 188,151,887.65
  4. Step 4: Simplify right side
    344,774,692.32x = 89,522,503,199,079,472
  5. Step 5: Solve for x
    x = 89,522,503,199,079,472/344,774,692.32
  6. Step 6: Final answer
    x = 259,655,088.36

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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.