Home / 1,157,569,519.16-1,597,460,465.16-628,942,333.41

Finding the Fourth Proportional to 1,157,569,519.16, 1,597,460,465.16 and 628,942,333.41

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Solution

The fourth proportional to 1,157,569,519.16, 1,597,460,465.16 and 628,942,333.41 is: 867,948,314.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,569,519.16 : 1,597,460,465.16 = 628,942,333.41 : x
  2. Step 2: Convert to fraction form
    1,157,569,519.16/1,597,460,465.16 = 628,942,333.41/x
  3. Step 3: Cross multiply
    1,157,569,519.16x = 1,597,460,465.16 × 628,942,333.41
  4. Step 4: Simplify right side
    1,157,569,519.16x = 1,004,710,512,487,954,432
  5. Step 5: Solve for x
    x = 1,004,710,512,487,954,432/1,157,569,519.16
  6. Step 6: Final answer
    x = 867,948,314.00

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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.