Home / 49,485,492,077.70-74,228,238,116.55-18,044,167,059.30

Finding the Fourth Proportional to 49,485,492,077.70, 74,228,238,116.55 and 18,044,167,059.30

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Solution

The fourth proportional to 49,485,492,077.70, 74,228,238,116.55 and 18,044,167,059.30 is: 27,066,250,588.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,485,492,077.70 : 74,228,238,116.55 = 18,044,167,059.30 : x
  2. Step 2: Convert to fraction form
    49,485,492,077.70/74,228,238,116.55 = 18,044,167,059.30/x
  3. Step 3: Cross multiply
    49,485,492,077.70x = 74,228,238,116.55 × 18,044,167,059.30
  4. Step 4: Simplify right side
    49,485,492,077.70x = 1,339,386,729,092,528,209,920
  5. Step 5: Solve for x
    x = 1,339,386,729,092,528,209,920/49,485,492,077.70
  6. Step 6: Final answer
    x = 27,066,250,588.95

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Double scale
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1.5x scale

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.