Home / 311,111,431.20-466,368,548.40-241,985,901.60

Finding the Fourth Proportional to 311,111,431.20, 466,368,548.40 and 241,985,901.60

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Solution

The fourth proportional to 311,111,431.20, 466,368,548.40 and 241,985,901.60 is: 362,746,599.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    311,111,431.20 : 466,368,548.40 = 241,985,901.60 : x
  2. Step 2: Convert to fraction form
    311,111,431.20/466,368,548.40 = 241,985,901.60/x
  3. Step 3: Cross multiply
    311,111,431.20x = 466,368,548.40 × 241,985,901.60
  4. Step 4: Simplify right side
    311,111,431.20x = 112,854,613,662,457,232
  5. Step 5: Solve for x
    x = 112,854,613,662,457,232/311,111,431.20
  6. Step 6: Final answer
    x = 362,746,599.27

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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.