Home / 31,358,045.70-47,037,068.55-29,340,230.67

Finding the Fourth Proportional to 31,358,045.70, 47,037,068.55 and 29,340,230.67

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Solution

The fourth proportional to 31,358,045.70, 47,037,068.55 and 29,340,230.67 is: 44,010,346.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,358,045.70 : 47,037,068.55 = 29,340,230.67 : x
  2. Step 2: Convert to fraction form
    31,358,045.70/47,037,068.55 = 29,340,230.67/x
  3. Step 3: Cross multiply
    31,358,045.70x = 47,037,068.55 × 29,340,230.67
  4. Step 4: Simplify right side
    31,358,045.70x = 1,380,078,441,297,602.50
  5. Step 5: Solve for x
    x = 1,380,078,441,297,602.50/31,358,045.70
  6. Step 6: Final answer
    x = 44,010,346.01

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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.