Home / 1,566,672,772,854.30-2,351,082,610,448.50-546,790,306,780.56

Finding the Fourth Proportional to 1,566,672,772,854.30, 2,351,082,610,448.50 and 546,790,306,780.56

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Solution

The fourth proportional to 1,566,672,772,854.30, 2,351,082,610,448.50 and 546,790,306,780.56 is: 820,560,109,365.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,672,772,854.30 : 2,351,082,610,448.50 = 546,790,306,780.56 : x
  2. Step 2: Convert to fraction form
    1,566,672,772,854.30/2,351,082,610,448.50 = 546,790,306,780.56/x
  3. Step 3: Cross multiply
    1,566,672,772,854.30x = 2,351,082,610,448.50 × 546,790,306,780.56
  4. Step 4: Simplify right side
    1,566,672,772,854.30x = 1,285,549,181,833,575,256,817,664
  5. Step 5: Solve for x
    x = 1,285,549,181,833,575,256,817,664/1,566,672,772,854.30
  6. Step 6: Final answer
    x = 820,560,109,365.69

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Double scale
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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.