Home / 4,429,736,005.60-6,644,604,008.40-3,709,516,664.80

Finding the Fourth Proportional to 4,429,736,005.60, 6,644,604,008.40 and 3,709,516,664.80

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Solution

The fourth proportional to 4,429,736,005.60, 6,644,604,008.40 and 3,709,516,664.80 is: 5,564,274,997.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,736,005.60 : 6,644,604,008.40 = 3,709,516,664.80 : x
  2. Step 2: Convert to fraction form
    4,429,736,005.60/6,644,604,008.40 = 3,709,516,664.80/x
  3. Step 3: Cross multiply
    4,429,736,005.60x = 6,644,604,008.40 × 3,709,516,664.80
  4. Step 4: Simplify right side
    4,429,736,005.60x = 24,648,269,300,156,678,144
  5. Step 5: Solve for x
    x = 24,648,269,300,156,678,144/4,429,736,005.60
  6. Step 6: Final answer
    x = 5,564,274,997.20

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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.