Home / 29,787,803.90-44,681,705.85-10,619,186.30

Finding the Fourth Proportional to 29,787,803.90, 44,681,705.85 and 10,619,186.30

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Solution

The fourth proportional to 29,787,803.90, 44,681,705.85 and 10,619,186.30 is: 15,928,779.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,787,803.90 : 44,681,705.85 = 10,619,186.30 : x
  2. Step 2: Convert to fraction form
    29,787,803.90/44,681,705.85 = 10,619,186.30/x
  3. Step 3: Cross multiply
    29,787,803.90x = 44,681,705.85 × 10,619,186.30
  4. Step 4: Simplify right side
    29,787,803.90x = 474,483,358,622,949.88
  5. Step 5: Solve for x
    x = 474,483,358,622,949.88/29,787,803.90
  6. Step 6: Final answer
    x = 15,928,779.45

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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.