Home / 46,971,071.43-70,439,712.57-16,257,313.65

Finding the Fourth Proportional to 46,971,071.43, 70,439,712.57 and 16,257,313.65

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Solution

The fourth proportional to 46,971,071.43, 70,439,712.57 and 16,257,313.65 is: 24,380,123.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,971,071.43 : 70,439,712.57 = 16,257,313.65 : x
  2. Step 2: Convert to fraction form
    46,971,071.43/70,439,712.57 = 16,257,313.65/x
  3. Step 3: Cross multiply
    46,971,071.43x = 70,439,712.57 × 16,257,313.65
  4. Step 4: Simplify right side
    46,971,071.43x = 1,145,160,500,666,337.50
  5. Step 5: Solve for x
    x = 1,145,160,500,666,337.50/46,971,071.43
  6. Step 6: Final answer
    x = 24,380,123.04

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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.