Home / 157,551,618.60-236,167,995.60-92,822,104.80

Finding the Fourth Proportional to 157,551,618.60, 236,167,995.60 and 92,822,104.80

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Solution

The fourth proportional to 157,551,618.60, 236,167,995.60 and 92,822,104.80 is: 139,139,227.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,551,618.60 : 236,167,995.60 = 92,822,104.80 : x
  2. Step 2: Convert to fraction form
    157,551,618.60/236,167,995.60 = 92,822,104.80/x
  3. Step 3: Cross multiply
    157,551,618.60x = 236,167,995.60 × 92,822,104.80
  4. Step 4: Simplify right side
    157,551,618.60x = 21,921,610,437,989,136
  5. Step 5: Solve for x
    x = 21,921,610,437,989,136/157,551,618.60
  6. Step 6: Final answer
    x = 139,139,227.08

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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.