Home / 528,069,265,420.92-792,103,898,131.40-528,069,265,420.92

Finding the Fourth Proportional to 528,069,265,420.92, 792,103,898,131.40 and 528,069,265,420.92

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Solution

The fourth proportional to 528,069,265,420.92, 792,103,898,131.40 and 528,069,265,420.92 is: 792,103,898,131.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,069,265,420.92 : 792,103,898,131.40 = 528,069,265,420.92 : x
  2. Step 2: Convert to fraction form
    528,069,265,420.92/792,103,898,131.40 = 528,069,265,420.92/x
  3. Step 3: Cross multiply
    528,069,265,420.92x = 792,103,898,131.40 × 528,069,265,420.92
  4. Step 4: Simplify right side
    528,069,265,420.92x = 418,285,723,623,295,650,103,296
  5. Step 5: Solve for x
    x = 418,285,723,623,295,650,103,296/528,069,265,420.92
  6. Step 6: Final answer
    x = 792,103,898,131.40

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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.