Home / 150,569,856,009.20-225,854,784,013.80-134,316,547,900.40

Finding the Fourth Proportional to 150,569,856,009.20, 225,854,784,013.80 and 134,316,547,900.40

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Solution

The fourth proportional to 150,569,856,009.20, 225,854,784,013.80 and 134,316,547,900.40 is: 201,474,821,850.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,569,856,009.20 : 225,854,784,013.80 = 134,316,547,900.40 : x
  2. Step 2: Convert to fraction form
    150,569,856,009.20/225,854,784,013.80 = 134,316,547,900.40/x
  3. Step 3: Cross multiply
    150,569,856,009.20x = 225,854,784,013.80 × 134,316,547,900.40
  4. Step 4: Simplify right side
    150,569,856,009.20x = 30,336,034,915,524,060,119,040
  5. Step 5: Solve for x
    x = 30,336,034,915,524,060,119,040/150,569,856,009.20
  6. Step 6: Final answer
    x = 201,474,821,850.60

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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.