Home / 343,692,607.03-474,281,777.13-195,010,528.08

Finding the Fourth Proportional to 343,692,607.03, 474,281,777.13 and 195,010,528.08

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Solution

The fourth proportional to 343,692,607.03, 474,281,777.13 and 195,010,528.08 is: 269,106,573.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,692,607.03 : 474,281,777.13 = 195,010,528.08 : x
  2. Step 2: Convert to fraction form
    343,692,607.03/474,281,777.13 = 195,010,528.08/x
  3. Step 3: Cross multiply
    343,692,607.03x = 474,281,777.13 × 195,010,528.08
  4. Step 4: Simplify right side
    343,692,607.03x = 92,489,939,818,987,344
  5. Step 5: Solve for x
    x = 92,489,939,818,987,344/343,692,607.03
  6. Step 6: Final answer
    x = 269,106,573.51

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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.