Home / 1,898,527,017.60-2,619,718,827.10-1,094,784,201.07

Finding the Fourth Proportional to 1,898,527,017.60, 2,619,718,827.10 and 1,094,784,201.07

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Solution

The fourth proportional to 1,898,527,017.60, 2,619,718,827.10 and 1,094,784,201.07 is: 1,510,658,924.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,527,017.60 : 2,619,718,827.10 = 1,094,784,201.07 : x
  2. Step 2: Convert to fraction form
    1,898,527,017.60/2,619,718,827.10 = 1,094,784,201.07/x
  3. Step 3: Cross multiply
    1,898,527,017.60x = 2,619,718,827.10 × 1,094,784,201.07
  4. Step 4: Simplify right side
    1,898,527,017.60x = 2,868,026,783,145,424,896
  5. Step 5: Solve for x
    x = 2,868,026,783,145,424,896/1,898,527,017.60
  6. Step 6: Final answer
    x = 1,510,658,924.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.