Home / 252,514,247,769-348,466,885,830.90-136,768,128,055.49

Finding the Fourth Proportional to 252,514,247,769, 348,466,885,830.90 and 136,768,128,055.49

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Solution

The fourth proportional to 252,514,247,769, 348,466,885,830.90 and 136,768,128,055.49 is: 188,738,513,115.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,514,247,769 : 348,466,885,830.90 = 136,768,128,055.49 : x
  2. Step 2: Convert to fraction form
    252,514,247,769/348,466,885,830.90 = 136,768,128,055.49/x
  3. Step 3: Cross multiply
    252,514,247,769x = 348,466,885,830.90 × 136,768,128,055.49
  4. Step 4: Simplify right side
    252,514,247,769x = 47,659,163,664,418,351,349,760
  5. Step 5: Solve for x
    x = 47,659,163,664,418,351,349,760/252,514,247,769
  6. Step 6: Final answer
    x = 188,738,513,115.57

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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.