Home / 12,602,881,634.60-18,904,322,451.90-6,072,534,626.60

Finding the Fourth Proportional to 12,602,881,634.60, 18,904,322,451.90 and 6,072,534,626.60

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Solution

The fourth proportional to 12,602,881,634.60, 18,904,322,451.90 and 6,072,534,626.60 is: 9,108,801,939.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,602,881,634.60 : 18,904,322,451.90 = 6,072,534,626.60 : x
  2. Step 2: Convert to fraction form
    12,602,881,634.60/18,904,322,451.90 = 6,072,534,626.60/x
  3. Step 3: Cross multiply
    12,602,881,634.60x = 18,904,322,451.90 × 6,072,534,626.60
  4. Step 4: Simplify right side
    12,602,881,634.60x = 114,797,152,681,574,580,224
  5. Step 5: Solve for x
    x = 114,797,152,681,574,580,224/12,602,881,634.60
  6. Step 6: Final answer
    x = 9,108,801,939.90

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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.