Home / 156,160,862.25-232,845,173.67-151,870,482.87

Finding the Fourth Proportional to 156,160,862.25, 232,845,173.67 and 151,870,482.87

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Solution

The fourth proportional to 156,160,862.25, 232,845,173.67 and 151,870,482.87 is: 226,447,961.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,160,862.25 : 232,845,173.67 = 151,870,482.87 : x
  2. Step 2: Convert to fraction form
    156,160,862.25/232,845,173.67 = 151,870,482.87/x
  3. Step 3: Cross multiply
    156,160,862.25x = 232,845,173.67 × 151,870,482.87
  4. Step 4: Simplify right side
    156,160,862.25x = 35,362,308,959,211,908
  5. Step 5: Solve for x
    x = 35,362,308,959,211,908/156,160,862.25
  6. Step 6: Final answer
    x = 226,447,961.73

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.