Home / 38,152,853,396.42-57,229,266,624.80-10,203,370,768.80

Finding the Fourth Proportional to 38,152,853,396.42, 57,229,266,624.80 and 10,203,370,768.80

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Solution

The fourth proportional to 38,152,853,396.42, 57,229,266,624.80 and 10,203,370,768.80 is: 15,305,052,550.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,152,853,396.42 : 57,229,266,624.80 = 10,203,370,768.80 : x
  2. Step 2: Convert to fraction form
    38,152,853,396.42/57,229,266,624.80 = 10,203,370,768.80/x
  3. Step 3: Cross multiply
    38,152,853,396.42x = 57,229,266,624.80 × 10,203,370,768.80
  4. Step 4: Simplify right side
    38,152,853,396.42x = 583,931,426,199,294,705,664
  5. Step 5: Solve for x
    x = 583,931,426,199,294,705,664/38,152,853,396.42
  6. Step 6: Final answer
    x = 15,305,052,550.91

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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.