Home / 221,274,000.40-331,911,000.60-93,606,595.60

Finding the Fourth Proportional to 221,274,000.40, 331,911,000.60 and 93,606,595.60

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Solution

The fourth proportional to 221,274,000.40, 331,911,000.60 and 93,606,595.60 is: 140,409,893.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,274,000.40 : 331,911,000.60 = 93,606,595.60 : x
  2. Step 2: Convert to fraction form
    221,274,000.40/331,911,000.60 = 93,606,595.60/x
  3. Step 3: Cross multiply
    221,274,000.40x = 331,911,000.60 × 93,606,595.60
  4. Step 4: Simplify right side
    221,274,000.40x = 31,069,058,808,355,556
  5. Step 5: Solve for x
    x = 31,069,058,808,355,556/221,274,000.40
  6. Step 6: Final answer
    x = 140,409,893.40

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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.