Home / 251,688,224.19-347,340,577.17-140,179,114.11

Finding the Fourth Proportional to 251,688,224.19, 347,340,577.17 and 140,179,114.11

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Solution

The fourth proportional to 251,688,224.19, 347,340,577.17 and 140,179,114.11 is: 193,453,208.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,688,224.19 : 347,340,577.17 = 140,179,114.11 : x
  2. Step 2: Convert to fraction form
    251,688,224.19/347,340,577.17 = 140,179,114.11/x
  3. Step 3: Cross multiply
    251,688,224.19x = 347,340,577.17 × 140,179,114.11
  4. Step 4: Simplify right side
    251,688,224.19x = 48,689,894,402,146,696
  5. Step 5: Solve for x
    x = 48,689,894,402,146,696/251,688,224.19
  6. Step 6: Final answer
    x = 193,453,208.07

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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.