Home / 1,890,581,956.92-2,836,294,550.10-580,616,210.70

Finding the Fourth Proportional to 1,890,581,956.92, 2,836,294,550.10 and 580,616,210.70

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Solution

The fourth proportional to 1,890,581,956.92, 2,836,294,550.10 and 580,616,210.70 is: 871,053,798.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,890,581,956.92 : 2,836,294,550.10 = 580,616,210.70 : x
  2. Step 2: Convert to fraction form
    1,890,581,956.92/2,836,294,550.10 = 580,616,210.70/x
  3. Step 3: Cross multiply
    1,890,581,956.92x = 2,836,294,550.10 × 580,616,210.70
  4. Step 4: Simplify right side
    1,890,581,956.92x = 1,646,798,594,108,123,392
  5. Step 5: Solve for x
    x = 1,646,798,594,108,123,392/1,890,581,956.92
  6. Step 6: Final answer
    x = 871,053,798.05

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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.