Home / 242,709,235.63-364,322,932.35-104,602,999.57

Finding the Fourth Proportional to 242,709,235.63, 364,322,932.35 and 104,602,999.57

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Solution

The fourth proportional to 242,709,235.63, 364,322,932.35 and 104,602,999.57 is: 157,016,157.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,709,235.63 : 364,322,932.35 = 104,602,999.57 : x
  2. Step 2: Convert to fraction form
    242,709,235.63/364,322,932.35 = 104,602,999.57/x
  3. Step 3: Cross multiply
    242,709,235.63x = 364,322,932.35 × 104,602,999.57
  4. Step 4: Simplify right side
    242,709,235.63x = 38,109,271,535,948,192
  5. Step 5: Solve for x
    x = 38,109,271,535,948,192/242,709,235.63
  6. Step 6: Final answer
    x = 157,016,157.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.