Home / 193,038,087,571.42-289,599,019,931.24-58,729,087,139.31

Finding the Fourth Proportional to 193,038,087,571.42, 289,599,019,931.24 and 58,729,087,139.31

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Solution

The fourth proportional to 193,038,087,571.42, 289,599,019,931.24 and 58,729,087,139.31 is: 88,106,374,710.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,038,087,571.42 : 289,599,019,931.24 = 58,729,087,139.31 : x
  2. Step 2: Convert to fraction form
    193,038,087,571.42/289,599,019,931.24 = 58,729,087,139.31/x
  3. Step 3: Cross multiply
    193,038,087,571.42x = 289,599,019,931.24 × 58,729,087,139.31
  4. Step 4: Simplify right side
    193,038,087,571.42x = 17,007,886,077,000,566,177,792
  5. Step 5: Solve for x
    x = 17,007,886,077,000,566,177,792/193,038,087,571.42
  6. Step 6: Final answer
    x = 88,106,374,710.68

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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.