Home / 190,946,356,776-263,506,233,677.40-104,139,136,369.44

Finding the Fourth Proportional to 190,946,356,776, 263,506,233,677.40 and 104,139,136,369.44

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Solution

The fourth proportional to 190,946,356,776, 263,506,233,677.40 and 104,139,136,369.44 is: 143,712,150,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,946,356,776 : 263,506,233,677.40 = 104,139,136,369.44 : x
  2. Step 2: Convert to fraction form
    190,946,356,776/263,506,233,677.40 = 104,139,136,369.44/x
  3. Step 3: Cross multiply
    190,946,356,776x = 263,506,233,677.40 × 104,139,136,369.44
  4. Step 4: Simplify right side
    190,946,356,776x = 27,441,311,603,128,281,333,760
  5. Step 5: Solve for x
    x = 27,441,311,603,128,281,333,760/190,946,356,776
  6. Step 6: Final answer
    x = 143,712,150,713.20

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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.