Home / 94,066,598.63-129,811,906.02-52,814,376.74

Finding the Fourth Proportional to 94,066,598.63, 129,811,906.02 and 52,814,376.74

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Solution

The fourth proportional to 94,066,598.63, 129,811,906.02 and 52,814,376.74 is: 72,883,839.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,066,598.63 : 129,811,906.02 = 52,814,376.74 : x
  2. Step 2: Convert to fraction form
    94,066,598.63/129,811,906.02 = 52,814,376.74/x
  3. Step 3: Cross multiply
    94,066,598.63x = 129,811,906.02 × 52,814,376.74
  4. Step 4: Simplify right side
    94,066,598.63x = 6,855,934,910,400,338
  5. Step 5: Solve for x
    x = 6,855,934,910,400,338/94,066,598.63
  6. Step 6: Final answer
    x = 72,883,839.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.