Home / 240,269,700,182.55-331,572,514,596.97-130,404,047,932.16

Finding the Fourth Proportional to 240,269,700,182.55, 331,572,514,596.97 and 130,404,047,932.16

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Solution

The fourth proportional to 240,269,700,182.55, 331,572,514,596.97 and 130,404,047,932.16 is: 179,957,764,352.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,269,700,182.55 : 331,572,514,596.97 = 130,404,047,932.16 : x
  2. Step 2: Convert to fraction form
    240,269,700,182.55/331,572,514,596.97 = 130,404,047,932.16/x
  3. Step 3: Cross multiply
    240,269,700,182.55x = 331,572,514,596.97 × 130,404,047,932.16
  4. Step 4: Simplify right side
    240,269,700,182.55x = 43,238,398,086,490,097,713,152
  5. Step 5: Solve for x
    x = 43,238,398,086,490,097,713,152/240,269,700,182.55
  6. Step 6: Final answer
    x = 179,957,764,352.47

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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.