Home / 710,814,632.80-1,066,296,598.80-226,027,688.80

Finding the Fourth Proportional to 710,814,632.80, 1,066,296,598.80 and 226,027,688.80

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Solution

The fourth proportional to 710,814,632.80, 1,066,296,598.80 and 226,027,688.80 is: 339,065,270.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,814,632.80 : 1,066,296,598.80 = 226,027,688.80 : x
  2. Step 2: Convert to fraction form
    710,814,632.80/1,066,296,598.80 = 226,027,688.80/x
  3. Step 3: Cross multiply
    710,814,632.80x = 1,066,296,598.80 × 226,027,688.80
  4. Step 4: Simplify right side
    710,814,632.80x = 241,012,555,802,064,864
  5. Step 5: Solve for x
    x = 241,012,555,802,064,864/710,814,632.80
  6. Step 6: Final answer
    x = 339,065,270.58

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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.