Home / 160,905,969.60-241,358,954.40-96,408,715.20

Finding the Fourth Proportional to 160,905,969.60, 241,358,954.40 and 96,408,715.20

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Solution

The fourth proportional to 160,905,969.60, 241,358,954.40 and 96,408,715.20 is: 144,613,072.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,905,969.60 : 241,358,954.40 = 96,408,715.20 : x
  2. Step 2: Convert to fraction form
    160,905,969.60/241,358,954.40 = 96,408,715.20/x
  3. Step 3: Cross multiply
    160,905,969.60x = 241,358,954.40 × 96,408,715.20
  4. Step 4: Simplify right side
    160,905,969.60x = 23,269,106,695,719,388
  5. Step 5: Solve for x
    x = 23,269,106,695,719,388/160,905,969.60
  6. Step 6: Final answer
    x = 144,613,072.80

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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.