Home / 94,950,917.40-142,426,376.10-88,573,625.40

Finding the Fourth Proportional to 94,950,917.40, 142,426,376.10 and 88,573,625.40

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Solution

The fourth proportional to 94,950,917.40, 142,426,376.10 and 88,573,625.40 is: 132,860,438.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,950,917.40 : 142,426,376.10 = 88,573,625.40 : x
  2. Step 2: Convert to fraction form
    94,950,917.40/142,426,376.10 = 88,573,625.40/x
  3. Step 3: Cross multiply
    94,950,917.40x = 142,426,376.10 × 88,573,625.40
  4. Step 4: Simplify right side
    94,950,917.40x = 12,615,220,483,760,914
  5. Step 5: Solve for x
    x = 12,615,220,483,760,914/94,950,917.40
  6. Step 6: Final answer
    x = 132,860,438.10

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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.