Home / 410,537,943.86-566,088,239.84-261,623,014.34

Finding the Fourth Proportional to 410,537,943.86, 566,088,239.84 and 261,623,014.34

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Solution

The fourth proportional to 410,537,943.86, 566,088,239.84 and 261,623,014.34 is: 360,750,361.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,537,943.86 : 566,088,239.84 = 261,623,014.34 : x
  2. Step 2: Convert to fraction form
    410,537,943.86/566,088,239.84 = 261,623,014.34/x
  3. Step 3: Cross multiply
    410,537,943.86x = 566,088,239.84 × 261,623,014.34
  4. Step 4: Simplify right side
    410,537,943.86x = 148,101,711,689,365,696
  5. Step 5: Solve for x
    x = 148,101,711,689,365,696/410,537,943.86
  6. Step 6: Final answer
    x = 360,750,361.58

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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.