Home / 9,692,057,501.64-13,375,039,378.01-5,236,721,878.14

Finding the Fourth Proportional to 9,692,057,501.64, 13,375,039,378.01 and 5,236,721,878.14

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Solution

The fourth proportional to 9,692,057,501.64, 13,375,039,378.01 and 5,236,721,878.14 is: 7,226,676,205.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,692,057,501.64 : 13,375,039,378.01 = 5,236,721,878.14 : x
  2. Step 2: Convert to fraction form
    9,692,057,501.64/13,375,039,378.01 = 5,236,721,878.14/x
  3. Step 3: Cross multiply
    9,692,057,501.64x = 13,375,039,378.01 × 5,236,721,878.14
  4. Step 4: Simplify right side
    9,692,057,501.64x = 70,041,361,331,782,803,456
  5. Step 5: Solve for x
    x = 70,041,361,331,782,803,456/9,692,057,501.64
  6. Step 6: Final answer
    x = 7,226,676,205.74

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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.