Home / 968,937,004.20-1,453,405,506.30-452,376,352.20

Finding the Fourth Proportional to 968,937,004.20, 1,453,405,506.30 and 452,376,352.20

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Solution

The fourth proportional to 968,937,004.20, 1,453,405,506.30 and 452,376,352.20 is: 678,564,528.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,937,004.20 : 1,453,405,506.30 = 452,376,352.20 : x
  2. Step 2: Convert to fraction form
    968,937,004.20/1,453,405,506.30 = 452,376,352.20/x
  3. Step 3: Cross multiply
    968,937,004.20x = 1,453,405,506.30 × 452,376,352.20
  4. Step 4: Simplify right side
    968,937,004.20x = 657,486,281,207,388,032
  5. Step 5: Solve for x
    x = 657,486,281,207,388,032/968,937,004.20
  6. Step 6: Final answer
    x = 678,564,528.30

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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.