Home / 944,785,202.40-1,417,177,803.60-536,638,514.40

Finding the Fourth Proportional to 944,785,202.40, 1,417,177,803.60 and 536,638,514.40

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Solution

The fourth proportional to 944,785,202.40, 1,417,177,803.60 and 536,638,514.40 is: 804,957,771.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,785,202.40 : 1,417,177,803.60 = 536,638,514.40 : x
  2. Step 2: Convert to fraction form
    944,785,202.40/1,417,177,803.60 = 536,638,514.40/x
  3. Step 3: Cross multiply
    944,785,202.40x = 1,417,177,803.60 × 536,638,514.40
  4. Step 4: Simplify right side
    944,785,202.40x = 760,512,191,164,558,848
  5. Step 5: Solve for x
    x = 760,512,191,164,558,848/944,785,202.40
  6. Step 6: Final answer
    x = 804,957,771.60

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Double scale
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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.