Home / 226,692,023.80-340,038,035.70-213,255,095.80

Finding the Fourth Proportional to 226,692,023.80, 340,038,035.70 and 213,255,095.80

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Solution

The fourth proportional to 226,692,023.80, 340,038,035.70 and 213,255,095.80 is: 319,882,643.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,692,023.80 : 340,038,035.70 = 213,255,095.80 : x
  2. Step 2: Convert to fraction form
    226,692,023.80/340,038,035.70 = 213,255,095.80/x
  3. Step 3: Cross multiply
    226,692,023.80x = 340,038,035.70 × 213,255,095.80
  4. Step 4: Simplify right side
    226,692,023.80x = 72,514,843,878,847,328
  5. Step 5: Solve for x
    x = 72,514,843,878,847,328/226,692,023.80
  6. Step 6: Final answer
    x = 319,882,643.70

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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.