Home / 1,949,816,588.61-2,690,746,892.20-1,114,459,095.34

Finding the Fourth Proportional to 1,949,816,588.61, 2,690,746,892.20 and 1,114,459,095.34

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Solution

The fourth proportional to 1,949,816,588.61, 2,690,746,892.20 and 1,114,459,095.34 is: 1,537,953,551.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,949,816,588.61 : 2,690,746,892.20 = 1,114,459,095.34 : x
  2. Step 2: Convert to fraction form
    1,949,816,588.61/2,690,746,892.20 = 1,114,459,095.34/x
  3. Step 3: Cross multiply
    1,949,816,588.61x = 2,690,746,892.20 × 1,114,459,095.34
  4. Step 4: Simplify right side
    1,949,816,588.61x = 2,998,727,347,270,128,128
  5. Step 5: Solve for x
    x = 2,998,727,347,270,128,128/1,949,816,588.61
  6. Step 6: Final answer
    x = 1,537,953,551.52

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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.