Home / 9,422,063,749.40-14,133,095,624.10-3,218,234,091.80

Finding the Fourth Proportional to 9,422,063,749.40, 14,133,095,624.10 and 3,218,234,091.80

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Solution

The fourth proportional to 9,422,063,749.40, 14,133,095,624.10 and 3,218,234,091.80 is: 4,827,351,137.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,422,063,749.40 : 14,133,095,624.10 = 3,218,234,091.80 : x
  2. Step 2: Convert to fraction form
    9,422,063,749.40/14,133,095,624.10 = 3,218,234,091.80/x
  3. Step 3: Cross multiply
    9,422,063,749.40x = 14,133,095,624.10 × 3,218,234,091.80
  4. Step 4: Simplify right side
    9,422,063,749.40x = 45,483,610,160,148,021,248
  5. Step 5: Solve for x
    x = 45,483,610,160,148,021,248/9,422,063,749.40
  6. Step 6: Final answer
    x = 4,827,351,137.70

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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.