Home / 567,439,700.07-851,129,282.78-152,909,865.97

Finding the Fourth Proportional to 567,439,700.07, 851,129,282.78 and 152,909,865.97

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Solution

The fourth proportional to 567,439,700.07, 851,129,282.78 and 152,909,865.97 is: 229,356,642.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,439,700.07 : 851,129,282.78 = 152,909,865.97 : x
  2. Step 2: Convert to fraction form
    567,439,700.07/851,129,282.78 = 152,909,865.97/x
  3. Step 3: Cross multiply
    567,439,700.07x = 851,129,282.78 × 152,909,865.97
  4. Step 4: Simplify right side
    567,439,700.07x = 130,146,064,550,713,056
  5. Step 5: Solve for x
    x = 130,146,064,550,713,056/567,439,700.07
  6. Step 6: Final answer
    x = 229,356,642.71

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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.