Home / 196,064,130.80-294,107,255.40-59,753,961.20

Finding the Fourth Proportional to 196,064,130.80, 294,107,255.40 and 59,753,961.20

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Solution

The fourth proportional to 196,064,130.80, 294,107,255.40 and 59,753,961.20 is: 89,634,312.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,064,130.80 : 294,107,255.40 = 59,753,961.20 : x
  2. Step 2: Convert to fraction form
    196,064,130.80/294,107,255.40 = 59,753,961.20/x
  3. Step 3: Cross multiply
    196,064,130.80x = 294,107,255.40 × 59,753,961.20
  4. Step 4: Simplify right side
    196,064,130.80x = 17,574,073,527,810,090
  5. Step 5: Solve for x
    x = 17,574,073,527,810,090/196,064,130.80
  6. Step 6: Final answer
    x = 89,634,312.28

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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.