Home / 4,219,776,000.40-6,329,664,000.60-2,913,706,598.80

Finding the Fourth Proportional to 4,219,776,000.40, 6,329,664,000.60 and 2,913,706,598.80

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Solution

The fourth proportional to 4,219,776,000.40, 6,329,664,000.60 and 2,913,706,598.80 is: 4,370,559,898.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219,776,000.40 : 6,329,664,000.60 = 2,913,706,598.80 : x
  2. Step 2: Convert to fraction form
    4,219,776,000.40/6,329,664,000.60 = 2,913,706,598.80/x
  3. Step 3: Cross multiply
    4,219,776,000.40x = 6,329,664,000.60 × 2,913,706,598.80
  4. Step 4: Simplify right side
    4,219,776,000.40x = 18,442,783,766,735,030,272
  5. Step 5: Solve for x
    x = 18,442,783,766,735,030,272/4,219,776,000.40
  6. Step 6: Final answer
    x = 4,370,559,898.20

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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.