Home / 1,020,336,768,009.30-1,530,505,152,014-1,020,336,768,009.30

Finding the Fourth Proportional to 1,020,336,768,009.30, 1,530,505,152,014 and 1,020,336,768,009.30

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Solution

The fourth proportional to 1,020,336,768,009.30, 1,530,505,152,014 and 1,020,336,768,009.30 is: 1,530,505,152,014

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,020,336,768,009.30 : 1,530,505,152,014 = 1,020,336,768,009.30 : x
  2. Step 2: Convert to fraction form
    1,020,336,768,009.30/1,530,505,152,014 = 1,020,336,768,009.30/x
  3. Step 3: Cross multiply
    1,020,336,768,009.30x = 1,530,505,152,014 × 1,020,336,768,009.30
  4. Step 4: Simplify right side
    1,020,336,768,009.30x = 1,561,630,680,227,547,149,500,416
  5. Step 5: Solve for x
    x = 1,561,630,680,227,547,149,500,416/1,020,336,768,009.30
  6. Step 6: Final answer
    x = 1,530,505,152,014

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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.