Home / 226,886,246.10-340,329,369.15-149,402,148.30

Finding the Fourth Proportional to 226,886,246.10, 340,329,369.15 and 149,402,148.30

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Solution

The fourth proportional to 226,886,246.10, 340,329,369.15 and 149,402,148.30 is: 224,103,222.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,886,246.10 : 340,329,369.15 = 149,402,148.30 : x
  2. Step 2: Convert to fraction form
    226,886,246.10/340,329,369.15 = 149,402,148.30/x
  3. Step 3: Cross multiply
    226,886,246.10x = 340,329,369.15 × 149,402,148.30
  4. Step 4: Simplify right side
    226,886,246.10x = 50,845,938,880,593,744
  5. Step 5: Solve for x
    x = 50,845,938,880,593,744/226,886,246.10
  6. Step 6: Final answer
    x = 224,103,222.45

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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.