Home / 1,932,314,446.60-2,898,471,669.90-1,633,006,875.40

Finding the Fourth Proportional to 1,932,314,446.60, 2,898,471,669.90 and 1,633,006,875.40

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Solution

The fourth proportional to 1,932,314,446.60, 2,898,471,669.90 and 1,633,006,875.40 is: 2,449,510,313.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,314,446.60 : 2,898,471,669.90 = 1,633,006,875.40 : x
  2. Step 2: Convert to fraction form
    1,932,314,446.60/2,898,471,669.90 = 1,633,006,875.40/x
  3. Step 3: Cross multiply
    1,932,314,446.60x = 2,898,471,669.90 × 1,633,006,875.40
  4. Step 4: Simplify right side
    1,932,314,446.60x = 4,733,224,165,098,819,584
  5. Step 5: Solve for x
    x = 4,733,224,165,098,819,584/1,932,314,446.60
  6. Step 6: Final answer
    x = 2,449,510,313.10

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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.