Home / 217,173,760,246.02-299,699,838,058.85-119,515,401,187.46

Finding the Fourth Proportional to 217,173,760,246.02, 299,699,838,058.85 and 119,515,401,187.46

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Solution

The fourth proportional to 217,173,760,246.02, 299,699,838,058.85 and 119,515,401,187.46 is: 164,931,280,560.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,173,760,246.02 : 299,699,838,058.85 = 119,515,401,187.46 : x
  2. Step 2: Convert to fraction form
    217,173,760,246.02/299,699,838,058.85 = 119,515,401,187.46/x
  3. Step 3: Cross multiply
    217,173,760,246.02x = 299,699,838,058.85 × 119,515,401,187.46
  4. Step 4: Simplify right side
    217,173,760,246.02x = 35,818,746,381,420,248,170,496
  5. Step 5: Solve for x
    x = 35,818,746,381,420,248,170,496/217,173,760,246.02
  6. Step 6: Final answer
    x = 164,931,280,560.06

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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.