Home / 15,605,560.32-23,409,123.84-4,968,821.76

Finding the Fourth Proportional to 15,605,560.32, 23,409,123.84 and 4,968,821.76

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Solution

The fourth proportional to 15,605,560.32, 23,409,123.84 and 4,968,821.76 is: 7,453,482.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,605,560.32 : 23,409,123.84 = 4,968,821.76 : x
  2. Step 2: Convert to fraction form
    15,605,560.32/23,409,123.84 = 4,968,821.76/x
  3. Step 3: Cross multiply
    15,605,560.32x = 23,409,123.84 × 4,968,821.76
  4. Step 4: Simplify right side
    15,605,560.32x = 116,315,763,918,726.75
  5. Step 5: Solve for x
    x = 116,315,763,918,726.75/15,605,560.32
  6. Step 6: Final answer
    x = 7,453,482.06

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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.