Home / 3,591,803,288.79-4,920,688,675.17-3,457,511,532.14

Finding the Fourth Proportional to 3,591,803,288.79, 4,920,688,675.17 and 3,457,511,532.14

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Solution

The fourth proportional to 3,591,803,288.79, 4,920,688,675.17 and 3,457,511,532.14 is: 4,736,712,028.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,803,288.79 : 4,920,688,675.17 = 3,457,511,532.14 : x
  2. Step 2: Convert to fraction form
    3,591,803,288.79/4,920,688,675.17 = 3,457,511,532.14/x
  3. Step 3: Cross multiply
    3,591,803,288.79x = 4,920,688,675.17 × 3,457,511,532.14
  4. Step 4: Simplify right side
    3,591,803,288.79x = 17,013,337,840,446,371,840
  5. Step 5: Solve for x
    x = 17,013,337,840,446,371,840/3,591,803,288.79
  6. Step 6: Final answer
    x = 4,736,712,028.06

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Double scale
Find fourth proportional to 3,591,803,289.79, 4,920,688,676.54 and 3,457,511,533.14
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.