Home / 15,605,585.80-23,408,378.70-4,968,017.80

Finding the Fourth Proportional to 15,605,585.80, 23,408,378.70 and 4,968,017.80

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Solution

The fourth proportional to 15,605,585.80, 23,408,378.70 and 4,968,017.80 is: 7,452,026.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,605,585.80 : 23,408,378.70 = 4,968,017.80 : x
  2. Step 2: Convert to fraction form
    15,605,585.80/23,408,378.70 = 4,968,017.80/x
  3. Step 3: Cross multiply
    15,605,585.80x = 23,408,378.70 × 4,968,017.80
  4. Step 4: Simplify right side
    15,605,585.80x = 116,293,242,050,740.86
  5. Step 5: Solve for x
    x = 116,293,242,050,740.86/15,605,585.80
  6. Step 6: Final answer
    x = 7,452,026.70

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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.