Home / 183,086,345.60-252,657,941.28-99,453,716

Finding the Fourth Proportional to 183,086,345.60, 252,657,941.28 and 99,453,716

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Solution

The fourth proportional to 183,086,345.60, 252,657,941.28 and 99,453,716 is: 137,245,467.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,086,345.60 : 252,657,941.28 = 99,453,716 : x
  2. Step 2: Convert to fraction form
    183,086,345.60/252,657,941.28 = 99,453,716/x
  3. Step 3: Cross multiply
    183,086,345.60x = 252,657,941.28 × 99,453,716
  4. Step 4: Simplify right side
    183,086,345.60x = 25,127,771,137,205,796
  5. Step 5: Solve for x
    x = 25,127,771,137,205,796/183,086,345.60
  6. Step 6: Final answer
    x = 137,245,467.73

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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.