Home / 433,210,952.58-649,752,510.15-126,420,692.10

Finding the Fourth Proportional to 433,210,952.58, 649,752,510.15 and 126,420,692.10

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Solution

The fourth proportional to 433,210,952.58, 649,752,510.15 and 126,420,692.10 is: 189,612,385.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,210,952.58 : 649,752,510.15 = 126,420,692.10 : x
  2. Step 2: Convert to fraction form
    433,210,952.58/649,752,510.15 = 126,420,692.10/x
  3. Step 3: Cross multiply
    433,210,952.58x = 649,752,510.15 × 126,420,692.10
  4. Step 4: Simplify right side
    433,210,952.58x = 82,142,162,026,875,264
  5. Step 5: Solve for x
    x = 82,142,162,026,875,264/433,210,952.58
  6. Step 6: Final answer
    x = 189,612,385.23

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