Home / 2,425,880,311.40-3,638,820,467.10-790,104,913.40

Finding the Fourth Proportional to 2,425,880,311.40, 3,638,820,467.10 and 790,104,913.40

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Solution

The fourth proportional to 2,425,880,311.40, 3,638,820,467.10 and 790,104,913.40 is: 1,185,157,370.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,880,311.40 : 3,638,820,467.10 = 790,104,913.40 : x
  2. Step 2: Convert to fraction form
    2,425,880,311.40/3,638,820,467.10 = 790,104,913.40/x
  3. Step 3: Cross multiply
    2,425,880,311.40x = 3,638,820,467.10 × 790,104,913.40
  4. Step 4: Simplify right side
    2,425,880,311.40x = 2,875,049,930,036,192,768
  5. Step 5: Solve for x
    x = 2,875,049,930,036,192,768/2,425,880,311.40
  6. Step 6: Final answer
    x = 1,185,157,370.10

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Double scale
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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.