Home / 50,114,884,601.04-69,160,359,108.24-28,709,263,083.12

Finding the Fourth Proportional to 50,114,884,601.04, 69,160,359,108.24 and 28,709,263,083.12

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Solution

The fourth proportional to 50,114,884,601.04, 69,160,359,108.24 and 28,709,263,083.12 is: 39,619,824,736.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,114,884,601.04 : 69,160,359,108.24 = 28,709,263,083.12 : x
  2. Step 2: Convert to fraction form
    50,114,884,601.04/69,160,359,108.24 = 28,709,263,083.12/x
  3. Step 3: Cross multiply
    50,114,884,601.04x = 69,160,359,108.24 × 28,709,263,083.12
  4. Step 4: Simplify right side
    50,114,884,601.04x = 1,985,542,944,561,516,773,376
  5. Step 5: Solve for x
    x = 1,985,542,944,561,516,773,376/50,114,884,601.04
  6. Step 6: Final answer
    x = 39,619,824,736.07

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1.5x scale

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.