Home / 2,227,000,937.60-3,332,565,220.80-1,939,030,774.40

Finding the Fourth Proportional to 2,227,000,937.60, 3,332,565,220.80 and 1,939,030,774.40

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Solution

The fourth proportional to 2,227,000,937.60, 3,332,565,220.80 and 1,939,030,774.40 is: 2,901,636,192.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,000,937.60 : 3,332,565,220.80 = 1,939,030,774.40 : x
  2. Step 2: Convert to fraction form
    2,227,000,937.60/3,332,565,220.80 = 1,939,030,774.40/x
  3. Step 3: Cross multiply
    2,227,000,937.60x = 3,332,565,220.80 × 1,939,030,774.40
  4. Step 4: Simplify right side
    2,227,000,937.60x = 6,461,946,520,826,332,160
  5. Step 5: Solve for x
    x = 6,461,946,520,826,332,160/2,227,000,937.60
  6. Step 6: Final answer
    x = 2,901,636,192.30

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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.