Home / 195,570,291,663.30-293,355,437,494.95-162,510,409,935.30

Finding the Fourth Proportional to 195,570,291,663.30, 293,355,437,494.95 and 162,510,409,935.30

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Solution

The fourth proportional to 195,570,291,663.30, 293,355,437,494.95 and 162,510,409,935.30 is: 243,765,614,902.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,291,663.30 : 293,355,437,494.95 = 162,510,409,935.30 : x
  2. Step 2: Convert to fraction form
    195,570,291,663.30/293,355,437,494.95 = 162,510,409,935.30/x
  3. Step 3: Cross multiply
    195,570,291,663.30x = 293,355,437,494.95 × 162,510,409,935.30
  4. Step 4: Simplify right side
    195,570,291,663.30x = 47,673,312,404,053,600,239,616
  5. Step 5: Solve for x
    x = 47,673,312,404,053,600,239,616/195,570,291,663.30
  6. Step 6: Final answer
    x = 243,765,614,902.95

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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.