Home / 52,409,812,543.70-78,614,718,815.55-43,104,068,057.30

Finding the Fourth Proportional to 52,409,812,543.70, 78,614,718,815.55 and 43,104,068,057.30

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Solution

The fourth proportional to 52,409,812,543.70, 78,614,718,815.55 and 43,104,068,057.30 is: 64,656,102,085.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,409,812,543.70 : 78,614,718,815.55 = 43,104,068,057.30 : x
  2. Step 2: Convert to fraction form
    52,409,812,543.70/78,614,718,815.55 = 43,104,068,057.30/x
  3. Step 3: Cross multiply
    52,409,812,543.70x = 78,614,718,815.55 × 43,104,068,057.30
  4. Step 4: Simplify right side
    52,409,812,543.70x = 3,388,614,190,130,970,230,784
  5. Step 5: Solve for x
    x = 3,388,614,190,130,970,230,784/52,409,812,543.70
  6. Step 6: Final answer
    x = 64,656,102,085.95

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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.