Home / 301,598,868-416,240,218.80-182,587,058.40

Finding the Fourth Proportional to 301,598,868, 416,240,218.80 and 182,587,058.40

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Solution

The fourth proportional to 301,598,868, 416,240,218.80 and 182,587,058.40 is: 251,990,591.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,598,868 : 416,240,218.80 = 182,587,058.40 : x
  2. Step 2: Convert to fraction form
    301,598,868/416,240,218.80 = 182,587,058.40/x
  3. Step 3: Cross multiply
    301,598,868x = 416,240,218.80 × 182,587,058.40
  4. Step 4: Simplify right side
    301,598,868x = 76,000,077,138,464,384
  5. Step 5: Solve for x
    x = 76,000,077,138,464,384/301,598,868
  6. Step 6: Final answer
    x = 251,990,591.48

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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.