Home / 1,020,336,768,117.30-1,530,505,152,176.10-1,020,336,768,117.30

Finding the Fourth Proportional to 1,020,336,768,117.30, 1,530,505,152,176.10 and 1,020,336,768,117.30

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Solution

The fourth proportional to 1,020,336,768,117.30, 1,530,505,152,176.10 and 1,020,336,768,117.30 is: 1,530,505,152,176.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,020,336,768,117.30 : 1,530,505,152,176.10 = 1,020,336,768,117.30 : x
  2. Step 2: Convert to fraction form
    1,020,336,768,117.30/1,530,505,152,176.10 = 1,020,336,768,117.30/x
  3. Step 3: Cross multiply
    1,020,336,768,117.30x = 1,530,505,152,176.10 × 1,020,336,768,117.30
  4. Step 4: Simplify right side
    1,020,336,768,117.30x = 1,561,630,680,558,238,424,891,392
  5. Step 5: Solve for x
    x = 1,561,630,680,558,238,424,891,392/1,020,336,768,117.30
  6. Step 6: Final answer
    x = 1,530,505,152,176.10

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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.