Home / 837,663,374.88-1,254,132,762.84-443,296,951.92

Finding the Fourth Proportional to 837,663,374.88, 1,254,132,762.84 and 443,296,951.92

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Solution

The fourth proportional to 837,663,374.88, 1,254,132,762.84 and 443,296,951.92 is: 663,695,283.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,663,374.88 : 1,254,132,762.84 = 443,296,951.92 : x
  2. Step 2: Convert to fraction form
    837,663,374.88/1,254,132,762.84 = 443,296,951.92/x
  3. Step 3: Cross multiply
    837,663,374.88x = 1,254,132,762.84 × 443,296,951.92
  4. Step 4: Simplify right side
    837,663,374.88x = 555,953,231,069,980,224
  5. Step 5: Solve for x
    x = 555,953,231,069,980,224/837,663,374.88
  6. Step 6: Final answer
    x = 663,695,283.50

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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.