Home / 541,672,465.63-811,341,276.61-365,828,553.01

Finding the Fourth Proportional to 541,672,465.63, 811,341,276.61 and 365,828,553.01

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Solution

The fourth proportional to 541,672,465.63, 811,341,276.61 and 365,828,553.01 is: 547,954,389.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,672,465.63 : 811,341,276.61 = 365,828,553.01 : x
  2. Step 2: Convert to fraction form
    541,672,465.63/811,341,276.61 = 365,828,553.01/x
  3. Step 3: Cross multiply
    541,672,465.63x = 811,341,276.61 × 365,828,553.01
  4. Step 4: Simplify right side
    541,672,465.63x = 296,811,805,219,522,432
  5. Step 5: Solve for x
    x = 296,811,805,219,522,432/541,672,465.63
  6. Step 6: Final answer
    x = 547,954,389.51

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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.