Home / 536,392,510.10-804,588,765.15-264,294,718.10

Finding the Fourth Proportional to 536,392,510.10, 804,588,765.15 and 264,294,718.10

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Solution

The fourth proportional to 536,392,510.10, 804,588,765.15 and 264,294,718.10 is: 396,442,077.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,392,510.10 : 804,588,765.15 = 264,294,718.10 : x
  2. Step 2: Convert to fraction form
    536,392,510.10/804,588,765.15 = 264,294,718.10/x
  3. Step 3: Cross multiply
    536,392,510.10x = 804,588,765.15 × 264,294,718.10
  4. Step 4: Simplify right side
    536,392,510.10x = 212,648,560,871,746,336
  5. Step 5: Solve for x
    x = 212,648,560,871,746,336/536,392,510.10
  6. Step 6: Final answer
    x = 396,442,077.15

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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.