Home / 183,536,054.16-253,284,975.90-99,909,577.92

Finding the Fourth Proportional to 183,536,054.16, 253,284,975.90 and 99,909,577.92

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Solution

The fourth proportional to 183,536,054.16, 253,284,975.90 and 99,909,577.92 is: 137,878,059.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,536,054.16 : 253,284,975.90 = 99,909,577.92 : x
  2. Step 2: Convert to fraction form
    183,536,054.16/253,284,975.90 = 99,909,577.92/x
  3. Step 3: Cross multiply
    183,536,054.16x = 253,284,975.90 × 99,909,577.92
  4. Step 4: Simplify right side
    183,536,054.16x = 25,305,595,035,646,372
  5. Step 5: Solve for x
    x = 25,305,595,035,646,372/183,536,054.16
  6. Step 6: Final answer
    x = 137,878,059.72

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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.