Home / 104,457,642.60-156,737,958.30-46,990,583.40

Finding the Fourth Proportional to 104,457,642.60, 156,737,958.30 and 46,990,583.40

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Solution

The fourth proportional to 104,457,642.60, 156,737,958.30 and 46,990,583.40 is: 70,509,040.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,457,642.60 : 156,737,958.30 = 46,990,583.40 : x
  2. Step 2: Convert to fraction form
    104,457,642.60/156,737,958.30 = 46,990,583.40/x
  3. Step 3: Cross multiply
    104,457,642.60x = 156,737,958.30 × 46,990,583.40
  4. Step 4: Simplify right side
    104,457,642.60x = 7,365,208,101,441,873
  5. Step 5: Solve for x
    x = 7,365,208,101,441,873/104,457,642.60
  6. Step 6: Final answer
    x = 70,509,040.01

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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.