Home / 2,180,102,234.40-3,266,256,117.60-1,326,726,086.40

Finding the Fourth Proportional to 2,180,102,234.40, 3,266,256,117.60 and 1,326,726,086.40

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Solution

The fourth proportional to 2,180,102,234.40, 3,266,256,117.60 and 1,326,726,086.40 is: 1,987,717,423.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,102,234.40 : 3,266,256,117.60 = 1,326,726,086.40 : x
  2. Step 2: Convert to fraction form
    2,180,102,234.40/3,266,256,117.60 = 1,326,726,086.40/x
  3. Step 3: Cross multiply
    2,180,102,234.40x = 3,266,256,117.60 × 1,326,726,086.40
  4. Step 4: Simplify right side
    2,180,102,234.40x = 4,333,427,196,083,506,176
  5. Step 5: Solve for x
    x = 4,333,427,196,083,506,176/2,180,102,234.40
  6. Step 6: Final answer
    x = 1,987,717,423.39

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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.