Home / 29,213,950.38-40,316,438.58-16,160,984.25

Finding the Fourth Proportional to 29,213,950.38, 40,316,438.58 and 16,160,984.25

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Solution

The fourth proportional to 29,213,950.38, 40,316,438.58 and 16,160,984.25 is: 22,302,814.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,213,950.38 : 40,316,438.58 = 16,160,984.25 : x
  2. Step 2: Convert to fraction form
    29,213,950.38/40,316,438.58 = 16,160,984.25/x
  3. Step 3: Cross multiply
    29,213,950.38x = 40,316,438.58 × 16,160,984.25
  4. Step 4: Simplify right side
    29,213,950.38x = 651,553,328,907,472.38
  5. Step 5: Solve for x
    x = 651,553,328,907,472.38/29,213,950.38
  6. Step 6: Final answer
    x = 22,302,814.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.