Home / 340,614,742.08-470,048,524.17-183,981,848.74

Finding the Fourth Proportional to 340,614,742.08, 470,048,524.17 and 183,981,848.74

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Solution

The fourth proportional to 340,614,742.08, 470,048,524.17 and 183,981,848.74 is: 253,895,048.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,614,742.08 : 470,048,524.17 = 183,981,848.74 : x
  2. Step 2: Convert to fraction form
    340,614,742.08/470,048,524.17 = 183,981,848.74/x
  3. Step 3: Cross multiply
    340,614,742.08x = 470,048,524.17 × 183,981,848.74
  4. Step 4: Simplify right side
    340,614,742.08x = 86,480,396,476,117,616
  5. Step 5: Solve for x
    x = 86,480,396,476,117,616/340,614,742.08
  6. Step 6: Final answer
    x = 253,895,048.55

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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.