Home / 61,250,187,409.20-91,875,281,113.80-23,972,789,905.20

Finding the Fourth Proportional to 61,250,187,409.20, 91,875,281,113.80 and 23,972,789,905.20

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Solution

The fourth proportional to 61,250,187,409.20, 91,875,281,113.80 and 23,972,789,905.20 is: 35,959,184,857.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,250,187,409.20 : 91,875,281,113.80 = 23,972,789,905.20 : x
  2. Step 2: Convert to fraction form
    61,250,187,409.20/91,875,281,113.80 = 23,972,789,905.20/x
  3. Step 3: Cross multiply
    61,250,187,409.20x = 91,875,281,113.80 × 23,972,789,905.20
  4. Step 4: Simplify right side
    61,250,187,409.20x = 2,202,506,811,622,317,096,960
  5. Step 5: Solve for x
    x = 2,202,506,811,622,317,096,960/61,250,187,409.20
  6. Step 6: Final answer
    x = 35,959,184,857.80

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1.5x scale

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.