Home / 410,537,941.86-566,088,237.09-261,623,012.34

Finding the Fourth Proportional to 410,537,941.86, 566,088,237.09 and 261,623,012.34

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Solution

The fourth proportional to 410,537,941.86, 566,088,237.09 and 261,623,012.34 is: 360,750,358.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,537,941.86 : 566,088,237.09 = 261,623,012.34 : x
  2. Step 2: Convert to fraction form
    410,537,941.86/566,088,237.09 = 261,623,012.34/x
  3. Step 3: Cross multiply
    410,537,941.86x = 566,088,237.09 × 261,623,012.34
  4. Step 4: Simplify right side
    410,537,941.86x = 148,101,709,837,725,920
  5. Step 5: Solve for x
    x = 148,101,709,837,725,920/410,537,941.86
  6. Step 6: Final answer
    x = 360,750,358.83

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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.