Home / 149,471,889.60-224,207,834.40-47,235,927.23

Finding the Fourth Proportional to 149,471,889.60, 224,207,834.40 and 47,235,927.23

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Solution

The fourth proportional to 149,471,889.60, 224,207,834.40 and 47,235,927.23 is: 70,853,890.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,471,889.60 : 224,207,834.40 = 47,235,927.23 : x
  2. Step 2: Convert to fraction form
    149,471,889.60/224,207,834.40 = 47,235,927.23/x
  3. Step 3: Cross multiply
    149,471,889.60x = 224,207,834.40 × 47,235,927.23
  4. Step 4: Simplify right side
    149,471,889.60x = 10,590,664,948,993,252
  5. Step 5: Solve for x
    x = 10,590,664,948,993,252/149,471,889.60
  6. Step 6: Final answer
    x = 70,853,890.84

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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.