Home / 14,393,407.69-21,586,926.81-4,156,045.30

Finding the Fourth Proportional to 14,393,407.69, 21,586,926.81 and 4,156,045.30

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Solution

The fourth proportional to 14,393,407.69, 21,586,926.81 and 4,156,045.30 is: 6,233,148.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,393,407.69 : 21,586,926.81 = 4,156,045.30 : x
  2. Step 2: Convert to fraction form
    14,393,407.69/21,586,926.81 = 4,156,045.30/x
  3. Step 3: Cross multiply
    14,393,407.69x = 21,586,926.81 × 4,156,045.30
  4. Step 4: Simplify right side
    14,393,407.69x = 89,716,245,602,209.86
  5. Step 5: Solve for x
    x = 89,716,245,602,209.86/14,393,407.69
  6. Step 6: Final answer
    x = 6,233,148.37

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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.