Home / 183,531,218.93-253,279,765.53-99,895,310.32

Finding the Fourth Proportional to 183,531,218.93, 253,279,765.53 and 99,895,310.32

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Solution

The fourth proportional to 183,531,218.93, 253,279,765.53 and 99,895,310.32 is: 137,859,165.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,531,218.93 : 253,279,765.53 = 99,895,310.32 : x
  2. Step 2: Convert to fraction form
    183,531,218.93/253,279,765.53 = 99,895,310.32/x
  3. Step 3: Cross multiply
    183,531,218.93x = 253,279,765.53 × 99,895,310.32
  4. Step 4: Simplify right side
    183,531,218.93x = 25,301,460,773,630,312
  5. Step 5: Solve for x
    x = 25,301,460,773,630,312/183,531,218.93
  6. Step 6: Final answer
    x = 137,859,165.98

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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.