Home / 196,064,131.80-294,107,256.90-59,753,962.20

Finding the Fourth Proportional to 196,064,131.80, 294,107,256.90 and 59,753,962.20

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Solution

The fourth proportional to 196,064,131.80, 294,107,256.90 and 59,753,962.20 is: 89,634,313.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,064,131.80 : 294,107,256.90 = 59,753,962.20 : x
  2. Step 2: Convert to fraction form
    196,064,131.80/294,107,256.90 = 59,753,962.20/x
  3. Step 3: Cross multiply
    196,064,131.80x = 294,107,256.90 × 59,753,962.20
  4. Step 4: Simplify right side
    196,064,131.80x = 17,574,073,911,548,288
  5. Step 5: Solve for x
    x = 17,574,073,911,548,288/196,064,131.80
  6. Step 6: Final answer
    x = 89,634,313.78

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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.