Home / 6,438,613,364.10-9,657,920,046.15-6,438,613,364.10

Finding the Fourth Proportional to 6,438,613,364.10, 9,657,920,046.15 and 6,438,613,364.10

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Solution

The fourth proportional to 6,438,613,364.10, 9,657,920,046.15 and 6,438,613,364.10 is: 9,657,920,046.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,438,613,364.10 : 9,657,920,046.15 = 6,438,613,364.10 : x
  2. Step 2: Convert to fraction form
    6,438,613,364.10/9,657,920,046.15 = 6,438,613,364.10/x
  3. Step 3: Cross multiply
    6,438,613,364.10x = 9,657,920,046.15 × 6,438,613,364.10
  4. Step 4: Simplify right side
    6,438,613,364.10x = 62,183,613,078,550,683,648
  5. Step 5: Solve for x
    x = 62,183,613,078,550,683,648/6,438,613,364.10
  6. Step 6: Final answer
    x = 9,657,920,046.15

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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.