Home / 366,383,402.80-549,575,104.20-162,310,058.80

Finding the Fourth Proportional to 366,383,402.80, 549,575,104.20 and 162,310,058.80

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Solution

The fourth proportional to 366,383,402.80, 549,575,104.20 and 162,310,058.80 is: 243,465,088.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,383,402.80 : 549,575,104.20 = 162,310,058.80 : x
  2. Step 2: Convert to fraction form
    366,383,402.80/549,575,104.20 = 162,310,058.80/x
  3. Step 3: Cross multiply
    366,383,402.80x = 549,575,104.20 × 162,310,058.80
  4. Step 4: Simplify right side
    366,383,402.80x = 89,201,567,477,718,144
  5. Step 5: Solve for x
    x = 89,201,567,477,718,144/366,383,402.80
  6. Step 6: Final answer
    x = 243,465,088.20

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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.