Home / 273,871,764,290.88-377,786,011,004.88-170,809,955,970.36

Finding the Fourth Proportional to 273,871,764,290.88, 377,786,011,004.88 and 170,809,955,970.36

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Solution

The fourth proportional to 273,871,764,290.88, 377,786,011,004.88 and 170,809,955,970.36 is: 235,619,805,762.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,871,764,290.88 : 377,786,011,004.88 = 170,809,955,970.36 : x
  2. Step 2: Convert to fraction form
    273,871,764,290.88/377,786,011,004.88 = 170,809,955,970.36/x
  3. Step 3: Cross multiply
    273,871,764,290.88x = 377,786,011,004.88 × 170,809,955,970.36
  4. Step 4: Simplify right side
    273,871,764,290.88x = 64,529,611,905,961,486,712,832
  5. Step 5: Solve for x
    x = 64,529,611,905,961,486,712,832/273,871,764,290.88
  6. Step 6: Final answer
    x = 235,619,805,762.18

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Double scale
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1.5x scale

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.