Home / 196,059,928.80-294,058,400.40-59,713,600.80

Finding the Fourth Proportional to 196,059,928.80, 294,058,400.40 and 59,713,600.80

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Solution

The fourth proportional to 196,059,928.80, 294,058,400.40 and 59,713,600.80 is: 89,560,809.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,059,928.80 : 294,058,400.40 = 59,713,600.80 : x
  2. Step 2: Convert to fraction form
    196,059,928.80/294,058,400.40 = 59,713,600.80/x
  3. Step 3: Cross multiply
    196,059,928.80x = 294,058,400.40 × 59,713,600.80
  4. Step 4: Simplify right side
    196,059,928.80x = 17,559,285,933,372,158
  5. Step 5: Solve for x
    x = 17,559,285,933,372,158/196,059,928.80
  6. Step 6: Final answer
    x = 89,560,809.50

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1.5x scale

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.