Home / 541,672,466.64-811,341,278.10-365,828,554.02

Finding the Fourth Proportional to 541,672,466.64, 811,341,278.10 and 365,828,554.02

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Solution

The fourth proportional to 541,672,466.64, 811,341,278.10 and 365,828,554.02 is: 547,954,391.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,672,466.64 : 811,341,278.10 = 365,828,554.02 : x
  2. Step 2: Convert to fraction form
    541,672,466.64/811,341,278.10 = 365,828,554.02/x
  3. Step 3: Cross multiply
    541,672,466.64x = 811,341,278.10 × 365,828,554.02
  4. Step 4: Simplify right side
    541,672,466.64x = 296,811,806,584,061,696
  5. Step 5: Solve for x
    x = 296,811,806,584,061,696/541,672,466.64
  6. Step 6: Final answer
    x = 547,954,391.01

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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.