Home / 528,069,147,124.15-792,103,720,686.23-528,069,147,124.15

Finding the Fourth Proportional to 528,069,147,124.15, 792,103,720,686.23 and 528,069,147,124.15

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Solution

The fourth proportional to 528,069,147,124.15, 792,103,720,686.23 and 528,069,147,124.15 is: 792,103,720,686.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,069,147,124.15 : 792,103,720,686.23 = 528,069,147,124.15 : x
  2. Step 2: Convert to fraction form
    528,069,147,124.15/792,103,720,686.23 = 528,069,147,124.15/x
  3. Step 3: Cross multiply
    528,069,147,124.15x = 792,103,720,686.23 × 528,069,147,124.15
  4. Step 4: Simplify right side
    528,069,147,124.15x = 418,285,536,216,643,398,533,120
  5. Step 5: Solve for x
    x = 418,285,536,216,643,398,533,120/528,069,147,124.15
  6. Step 6: Final answer
    x = 792,103,720,686.23

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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.