Home / 22,056,032.16-30,438,164.16-12,267,184.19

Finding the Fourth Proportional to 22,056,032.16, 30,438,164.16 and 12,267,184.19

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Solution

The fourth proportional to 22,056,032.16, 30,438,164.16 and 12,267,184.19 is: 16,929,181.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,056,032.16 : 30,438,164.16 = 12,267,184.19 : x
  2. Step 2: Convert to fraction form
    22,056,032.16/30,438,164.16 = 12,267,184.19/x
  3. Step 3: Cross multiply
    22,056,032.16x = 30,438,164.16 × 12,267,184.19
  4. Step 4: Simplify right side
    22,056,032.16x = 373,390,566,003,985.81
  5. Step 5: Solve for x
    x = 373,390,566,003,985.81/22,056,032.16
  6. Step 6: Final answer
    x = 16,929,181.25

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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.