Home / 29,933,999.40-44,900,999.10-12,927,887.40

Finding the Fourth Proportional to 29,933,999.40, 44,900,999.10 and 12,927,887.40

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Solution

The fourth proportional to 29,933,999.40, 44,900,999.10 and 12,927,887.40 is: 19,391,831.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,933,999.40 : 44,900,999.10 = 12,927,887.40 : x
  2. Step 2: Convert to fraction form
    29,933,999.40/44,900,999.10 = 12,927,887.40/x
  3. Step 3: Cross multiply
    29,933,999.40x = 44,900,999.10 × 12,927,887.40
  4. Step 4: Simplify right side
    29,933,999.40x = 580,475,060,512,301.38
  5. Step 5: Solve for x
    x = 580,475,060,512,301.38/29,933,999.40
  6. Step 6: Final answer
    x = 19,391,831.10

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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.