Home / 173,016,200.10-259,524,300.15-152,860,808.10

Finding the Fourth Proportional to 173,016,200.10, 259,524,300.15 and 152,860,808.10

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Solution

The fourth proportional to 173,016,200.10, 259,524,300.15 and 152,860,808.10 is: 229,291,212.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,016,200.10 : 259,524,300.15 = 152,860,808.10 : x
  2. Step 2: Convert to fraction form
    173,016,200.10/259,524,300.15 = 152,860,808.10/x
  3. Step 3: Cross multiply
    173,016,200.10x = 259,524,300.15 × 152,860,808.10
  4. Step 4: Simplify right side
    173,016,200.10x = 39,671,094,242,515,952
  5. Step 5: Solve for x
    x = 39,671,094,242,515,952/173,016,200.10
  6. Step 6: Final answer
    x = 229,291,212.15

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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.