Home / 94,518,334.20-141,494,066.10-56,160,103.80

Finding the Fourth Proportional to 94,518,334.20, 141,494,066.10 and 56,160,103.80

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Solution

The fourth proportional to 94,518,334.20, 141,494,066.10 and 56,160,103.80 is: 84,071,746.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,518,334.20 : 141,494,066.10 = 56,160,103.80 : x
  2. Step 2: Convert to fraction form
    94,518,334.20/141,494,066.10 = 56,160,103.80/x
  3. Step 3: Cross multiply
    94,518,334.20x = 141,494,066.10 × 56,160,103.80
  4. Step 4: Simplify right side
    94,518,334.20x = 7,946,321,439,260,060
  5. Step 5: Solve for x
    x = 7,946,321,439,260,060/94,518,334.20
  6. Step 6: Final answer
    x = 84,071,746.57

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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.