Home / 311,111,515.20-466,368,674.40-241,985,985.60

Finding the Fourth Proportional to 311,111,515.20, 466,368,674.40 and 241,985,985.60

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Solution

The fourth proportional to 311,111,515.20, 466,368,674.40 and 241,985,985.60 is: 362,746,725.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    311,111,515.20 : 466,368,674.40 = 241,985,985.60 : x
  2. Step 2: Convert to fraction form
    311,111,515.20/466,368,674.40 = 241,985,985.60/x
  3. Step 3: Cross multiply
    311,111,515.20x = 466,368,674.40 × 241,985,985.60
  4. Step 4: Simplify right side
    311,111,515.20x = 112,854,683,327,649,488
  5. Step 5: Solve for x
    x = 112,854,683,327,649,488/311,111,515.20
  6. Step 6: Final answer
    x = 362,746,725.25

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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.