Home / 10,499,538,996.30-14,489,077,160.16-5,805,691,587.66

Finding the Fourth Proportional to 10,499,538,996.30, 14,489,077,160.16 and 5,805,691,587.66

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Solution

The fourth proportional to 10,499,538,996.30, 14,489,077,160.16 and 5,805,691,587.66 is: 8,011,695,886.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,499,538,996.30 : 14,489,077,160.16 = 5,805,691,587.66 : x
  2. Step 2: Convert to fraction form
    10,499,538,996.30/14,489,077,160.16 = 5,805,691,587.66/x
  3. Step 3: Cross multiply
    10,499,538,996.30x = 14,489,077,160.16 × 5,805,691,587.66
  4. Step 4: Simplify right side
    10,499,538,996.30x = 84,119,113,381,697,552,384
  5. Step 5: Solve for x
    x = 84,119,113,381,697,552,384/10,499,538,996.30
  6. Step 6: Final answer
    x = 8,011,695,886.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.