Home / 5,392,079,409.60-8,088,119,114.40-4,521,366,475.20

Finding the Fourth Proportional to 5,392,079,409.60, 8,088,119,114.40 and 4,521,366,475.20

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Solution

The fourth proportional to 5,392,079,409.60, 8,088,119,114.40 and 4,521,366,475.20 is: 6,782,049,712.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,392,079,409.60 : 8,088,119,114.40 = 4,521,366,475.20 : x
  2. Step 2: Convert to fraction form
    5,392,079,409.60/8,088,119,114.40 = 4,521,366,475.20/x
  3. Step 3: Cross multiply
    5,392,079,409.60x = 8,088,119,114.40 × 4,521,366,475.20
  4. Step 4: Simplify right side
    5,392,079,409.60x = 36,569,350,611,272,470,528
  5. Step 5: Solve for x
    x = 36,569,350,611,272,470,528/5,392,079,409.60
  6. Step 6: Final answer
    x = 6,782,049,712.80

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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.