Home / 12,174,950,009,803-16,801,497,434,961-7,169,414,539,369.80

Finding the Fourth Proportional to 12,174,950,009,803, 16,801,497,434,961 and 7,169,414,539,369.80

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Solution

The fourth proportional to 12,174,950,009,803, 16,801,497,434,961 and 7,169,414,539,369.80 is: 9,893,831,177,656.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,174,950,009,803 : 16,801,497,434,961 = 7,169,414,539,369.80 : x
  2. Step 2: Convert to fraction form
    12,174,950,009,803/16,801,497,434,961 = 7,169,414,539,369.80/x
  3. Step 3: Cross multiply
    12,174,950,009,803x = 16,801,497,434,961 × 7,169,414,539,369.80
  4. Step 4: Simplify right side
    12,174,950,009,803x = 120,456,899,993,393,788,386,017,280
  5. Step 5: Solve for x
    x = 120,456,899,993,393,788,386,017,280/12,174,950,009,803
  6. Step 6: Final answer
    x = 9,893,831,177,656.14

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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.