Home / 175,142,575,874.28-262,687,319,389.88-47,667,201,276.48

Finding the Fourth Proportional to 175,142,575,874.28, 262,687,319,389.88 and 47,667,201,276.48

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Solution

The fourth proportional to 175,142,575,874.28, 262,687,319,389.88 and 47,667,201,276.48 is: 71,493,577,524.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,142,575,874.28 : 262,687,319,389.88 = 47,667,201,276.48 : x
  2. Step 2: Convert to fraction form
    175,142,575,874.28/262,687,319,389.88 = 47,667,201,276.48/x
  3. Step 3: Cross multiply
    175,142,575,874.28x = 262,687,319,389.88 × 47,667,201,276.48
  4. Step 4: Simplify right side
    175,142,575,874.28x = 12,521,569,326,136,398,184,448
  5. Step 5: Solve for x
    x = 12,521,569,326,136,398,184,448/175,142,575,874.28
  6. Step 6: Final answer
    x = 71,493,577,524.66

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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.