Home / 5,359,621,650.15-7,396,481,940.75-2,980,931,592.24

Finding the Fourth Proportional to 5,359,621,650.15, 7,396,481,940.75 and 2,980,931,592.24

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Solution

The fourth proportional to 5,359,621,650.15, 7,396,481,940.75 and 2,980,931,592.24 is: 4,113,799,094.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,359,621,650.15 : 7,396,481,940.75 = 2,980,931,592.24 : x
  2. Step 2: Convert to fraction form
    5,359,621,650.15/7,396,481,940.75 = 2,980,931,592.24/x
  3. Step 3: Cross multiply
    5,359,621,650.15x = 7,396,481,940.75 × 2,980,931,592.24
  4. Step 4: Simplify right side
    5,359,621,650.15x = 22,048,406,688,614,301,696
  5. Step 5: Solve for x
    x = 22,048,406,688,614,301,696/5,359,621,650.15
  6. Step 6: Final answer
    x = 4,113,799,094.01

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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.