Home / 183,478,572,017.20-275,217,858,025.80-57,747,709,320.40

Finding the Fourth Proportional to 183,478,572,017.20, 275,217,858,025.80 and 57,747,709,320.40

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Solution

The fourth proportional to 183,478,572,017.20, 275,217,858,025.80 and 57,747,709,320.40 is: 86,621,563,980.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,478,572,017.20 : 275,217,858,025.80 = 57,747,709,320.40 : x
  2. Step 2: Convert to fraction form
    183,478,572,017.20/275,217,858,025.80 = 57,747,709,320.40/x
  3. Step 3: Cross multiply
    183,478,572,017.20x = 275,217,858,025.80 × 57,747,709,320.40
  4. Step 4: Simplify right side
    183,478,572,017.20x = 15,893,200,865,057,015,070,720
  5. Step 5: Solve for x
    x = 15,893,200,865,057,015,070,720/183,478,572,017.20
  6. Step 6: Final answer
    x = 86,621,563,980.60

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1.5x scale

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.