Home / 144,950,226.16-200,039,588.88-83,080,870.96

Finding the Fourth Proportional to 144,950,226.16, 200,039,588.88 and 83,080,870.96

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Solution

The fourth proportional to 144,950,226.16, 200,039,588.88 and 83,080,870.96 is: 114,656,345.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,950,226.16 : 200,039,588.88 = 83,080,870.96 : x
  2. Step 2: Convert to fraction form
    144,950,226.16/200,039,588.88 = 83,080,870.96/x
  3. Step 3: Cross multiply
    144,950,226.16x = 200,039,588.88 × 83,080,870.96
  4. Step 4: Simplify right side
    144,950,226.16x = 16,619,463,270,630,730
  5. Step 5: Solve for x
    x = 16,619,463,270,630,730/144,950,226.16
  6. Step 6: Final answer
    x = 114,656,345.91

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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.