Home / 150,569,856,011.20-225,854,784,016.80-134,316,547,902.40

Finding the Fourth Proportional to 150,569,856,011.20, 225,854,784,016.80 and 134,316,547,902.40

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Solution

The fourth proportional to 150,569,856,011.20, 225,854,784,016.80 and 134,316,547,902.40 is: 201,474,821,853.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,569,856,011.20 : 225,854,784,016.80 = 134,316,547,902.40 : x
  2. Step 2: Convert to fraction form
    150,569,856,011.20/225,854,784,016.80 = 134,316,547,902.40/x
  3. Step 3: Cross multiply
    150,569,856,011.20x = 225,854,784,016.80 × 134,316,547,902.40
  4. Step 4: Simplify right side
    150,569,856,011.20x = 30,336,034,916,378,720,862,208
  5. Step 5: Solve for x
    x = 30,336,034,916,378,720,862,208/150,569,856,011.20
  6. Step 6: Final answer
    x = 201,474,821,853.60

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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.