Home / 34,529,303.40-47,650,443.32-19,059,391.20

Finding the Fourth Proportional to 34,529,303.40, 47,650,443.32 and 19,059,391.20

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Solution

The fourth proportional to 34,529,303.40, 47,650,443.32 and 19,059,391.20 is: 26,301,962.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,529,303.40 : 47,650,443.32 = 19,059,391.20 : x
  2. Step 2: Convert to fraction form
    34,529,303.40/47,650,443.32 = 19,059,391.20/x
  3. Step 3: Cross multiply
    34,529,303.40x = 47,650,443.32 × 19,059,391.20
  4. Step 4: Simplify right side
    34,529,303.40x = 908,188,440,089,306.75
  5. Step 5: Solve for x
    x = 908,188,440,089,306.75/34,529,303.40
  6. Step 6: Final answer
    x = 26,301,962.41

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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.