Home / 53,833,040,061.71-80,763,521,690.75-28,630,032,399.21

Finding the Fourth Proportional to 53,833,040,061.71, 80,763,521,690.75 and 28,630,032,399.21

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Solution

The fourth proportional to 53,833,040,061.71, 80,763,521,690.75 and 28,630,032,399.21 is: 42,952,473,797.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,833,040,061.71 : 80,763,521,690.75 = 28,630,032,399.21 : x
  2. Step 2: Convert to fraction form
    53,833,040,061.71/80,763,521,690.75 = 28,630,032,399.21/x
  3. Step 3: Cross multiply
    53,833,040,061.71x = 80,763,521,690.75 × 28,630,032,399.21
  4. Step 4: Simplify right side
    53,833,040,061.71x = 2,312,262,242,680,685,723,648
  5. Step 5: Solve for x
    x = 2,312,262,242,680,685,723,648/53,833,040,061.71
  6. Step 6: Final answer
    x = 42,952,473,797.32

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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.