Home / 1,566,672,772,875.30-2,351,082,610,480.30-546,790,306,801.57

Finding the Fourth Proportional to 1,566,672,772,875.30, 2,351,082,610,480.30 and 546,790,306,801.57

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Solution

The fourth proportional to 1,566,672,772,875.30, 2,351,082,610,480.30 and 546,790,306,801.57 is: 820,560,109,397.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,672,772,875.30 : 2,351,082,610,480.30 = 546,790,306,801.57 : x
  2. Step 2: Convert to fraction form
    1,566,672,772,875.30/2,351,082,610,480.30 = 546,790,306,801.57/x
  3. Step 3: Cross multiply
    1,566,672,772,875.30x = 2,351,082,610,480.30 × 546,790,306,801.57
  4. Step 4: Simplify right side
    1,566,672,772,875.30x = 1,285,549,181,900,359,313,915,904
  5. Step 5: Solve for x
    x = 1,285,549,181,900,359,313,915,904/1,566,672,772,875.30
  6. Step 6: Final answer
    x = 820,560,109,397.32

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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.