Home / 194,254,513,600.32-268,053,238,880.31-107,445,214,955.59

Finding the Fourth Proportional to 194,254,513,600.32, 268,053,238,880.31 and 107,445,214,955.59

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Solution

The fourth proportional to 194,254,513,600.32, 268,053,238,880.31 and 107,445,214,955.59 is: 148,264,446,149.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,254,513,600.32 : 268,053,238,880.31 = 107,445,214,955.59 : x
  2. Step 2: Convert to fraction form
    194,254,513,600.32/268,053,238,880.31 = 107,445,214,955.59/x
  3. Step 3: Cross multiply
    194,254,513,600.32x = 268,053,238,880.31 × 107,445,214,955.59
  4. Step 4: Simplify right side
    194,254,513,600.32x = 28,801,037,871,037,020,110,848
  5. Step 5: Solve for x
    x = 28,801,037,871,037,020,110,848/194,254,513,600.32
  6. Step 6: Final answer
    x = 148,264,446,149.73

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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.