Home / 4,072,773,637.25-6,105,863,691.81-1,273,301,180.91

Finding the Fourth Proportional to 4,072,773,637.25, 6,105,863,691.81 and 1,273,301,180.91

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Solution

The fourth proportional to 4,072,773,637.25, 6,105,863,691.81 and 1,273,301,180.91 is: 1,908,921,079.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,773,637.25 : 6,105,863,691.81 = 1,273,301,180.91 : x
  2. Step 2: Convert to fraction form
    4,072,773,637.25/6,105,863,691.81 = 1,273,301,180.91/x
  3. Step 3: Cross multiply
    4,072,773,637.25x = 6,105,863,691.81 × 1,273,301,180.91
  4. Step 4: Simplify right side
    4,072,773,637.25x = 7,774,603,449,257,166,848
  5. Step 5: Solve for x
    x = 7,774,603,449,257,166,848/4,072,773,637.25
  6. Step 6: Final answer
    x = 1,908,921,079.77

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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.