Home / 16,444,025,878.57-22,692,168,567.91-9,307,286,462.81

Finding the Fourth Proportional to 16,444,025,878.57, 22,692,168,567.91 and 9,307,286,462.81

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Solution

The fourth proportional to 16,444,025,878.57, 22,692,168,567.91 and 9,307,286,462.81 is: 12,843,722,996.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,444,025,878.57 : 22,692,168,567.91 = 9,307,286,462.81 : x
  2. Step 2: Convert to fraction form
    16,444,025,878.57/22,692,168,567.91 = 9,307,286,462.81/x
  3. Step 3: Cross multiply
    16,444,025,878.57x = 22,692,168,567.91 × 9,307,286,462.81
  4. Step 4: Simplify right side
    16,444,025,878.57x = 211,202,513,323,911,315,456
  5. Step 5: Solve for x
    x = 211,202,513,323,911,315,456/16,444,025,878.57
  6. Step 6: Final answer
    x = 12,843,722,996.03

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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.