Home / 9,692,057,492.03-13,375,039,364.74-5,236,721,868.53

Finding the Fourth Proportional to 9,692,057,492.03, 13,375,039,364.74 and 5,236,721,868.53

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Solution

The fourth proportional to 9,692,057,492.03, 13,375,039,364.74 and 5,236,721,868.53 is: 7,226,676,192.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,692,057,492.03 : 13,375,039,364.74 = 5,236,721,868.53 : x
  2. Step 2: Convert to fraction form
    9,692,057,492.03/13,375,039,364.74 = 5,236,721,868.53/x
  3. Step 3: Cross multiply
    9,692,057,492.03x = 13,375,039,364.74 × 5,236,721,868.53
  4. Step 4: Simplify right side
    9,692,057,492.03x = 70,041,361,133,783,556,096
  5. Step 5: Solve for x
    x = 70,041,361,133,783,556,096/9,692,057,492.03
  6. Step 6: Final answer
    x = 7,226,676,192.48

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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.