Home / 149,595,281.40-224,392,922.10-52,565,964.60

Finding the Fourth Proportional to 149,595,281.40, 224,392,922.10 and 52,565,964.60

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Solution

The fourth proportional to 149,595,281.40, 224,392,922.10 and 52,565,964.60 is: 78,848,946.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,595,281.40 : 224,392,922.10 = 52,565,964.60 : x
  2. Step 2: Convert to fraction form
    149,595,281.40/224,392,922.10 = 52,565,964.60/x
  3. Step 3: Cross multiply
    149,595,281.40x = 224,392,922.10 × 52,565,964.60
  4. Step 4: Simplify right side
    149,595,281.40x = 11,795,430,399,599,158
  5. Step 5: Solve for x
    x = 11,795,430,399,599,158/149,595,281.40
  6. Step 6: Final answer
    x = 78,848,946.90

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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.