Home / 527,443,164.84-727,625,973.06-341,864,259.24

Finding the Fourth Proportional to 527,443,164.84, 727,625,973.06 and 341,864,259.24

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Solution

The fourth proportional to 527,443,164.84, 727,625,973.06 and 341,864,259.24 is: 471,613,494.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,443,164.84 : 727,625,973.06 = 341,864,259.24 : x
  2. Step 2: Convert to fraction form
    527,443,164.84/727,625,973.06 = 341,864,259.24/x
  3. Step 3: Cross multiply
    527,443,164.84x = 727,625,973.06 × 341,864,259.24
  4. Step 4: Simplify right side
    527,443,164.84x = 248,749,314,283,941,088
  5. Step 5: Solve for x
    x = 248,749,314,283,941,088/527,443,164.84
  6. Step 6: Final answer
    x = 471,613,494.81

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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.