Home / 164,032,139.20-246,048,208.80-95,839,729.60

Finding the Fourth Proportional to 164,032,139.20, 246,048,208.80 and 95,839,729.60

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Solution

The fourth proportional to 164,032,139.20, 246,048,208.80 and 95,839,729.60 is: 143,759,594.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,032,139.20 : 246,048,208.80 = 95,839,729.60 : x
  2. Step 2: Convert to fraction form
    164,032,139.20/246,048,208.80 = 95,839,729.60/x
  3. Step 3: Cross multiply
    164,032,139.20x = 246,048,208.80 × 95,839,729.60
  4. Step 4: Simplify right side
    164,032,139.20x = 23,581,193,799,956,340
  5. Step 5: Solve for x
    x = 23,581,193,799,956,340/164,032,139.20
  6. Step 6: Final answer
    x = 143,759,594.40

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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.