Home / 38,152,853,394.93-57,229,266,622.56-10,203,370,767.30

Finding the Fourth Proportional to 38,152,853,394.93, 57,229,266,622.56 and 10,203,370,767.30

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Solution

The fourth proportional to 38,152,853,394.93, 57,229,266,622.56 and 10,203,370,767.30 is: 15,305,052,548.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,152,853,394.93 : 57,229,266,622.56 = 10,203,370,767.30 : x
  2. Step 2: Convert to fraction form
    38,152,853,394.93/57,229,266,622.56 = 10,203,370,767.30/x
  3. Step 3: Cross multiply
    38,152,853,394.93x = 57,229,266,622.56 × 10,203,370,767.30
  4. Step 4: Simplify right side
    38,152,853,394.93x = 583,931,426,090,646,241,280
  5. Step 5: Solve for x
    x = 583,931,426,090,646,241,280/38,152,853,394.93
  6. Step 6: Final answer
    x = 15,305,052,548.66

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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.