Home / 92,492,653.25-127,634,981.87-52,798,606.85

Finding the Fourth Proportional to 92,492,653.25, 127,634,981.87 and 52,798,606.85

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Solution

The fourth proportional to 92,492,653.25, 127,634,981.87 and 52,798,606.85 is: 72,859,291.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,492,653.25 : 127,634,981.87 = 52,798,606.85 : x
  2. Step 2: Convert to fraction form
    92,492,653.25/127,634,981.87 = 52,798,606.85/x
  3. Step 3: Cross multiply
    92,492,653.25x = 127,634,981.87 × 52,798,606.85
  4. Step 4: Simplify right side
    92,492,653.25x = 6,738,949,227,158,839
  5. Step 5: Solve for x
    x = 6,738,949,227,158,839/92,492,653.25
  6. Step 6: Final answer
    x = 72,859,291.96

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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.