Home / 328,799,587.32-453,743,977.50-180,117,466.92

Finding the Fourth Proportional to 328,799,587.32, 453,743,977.50 and 180,117,466.92

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Solution

The fourth proportional to 328,799,587.32, 453,743,977.50 and 180,117,466.92 is: 248,562,404.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,799,587.32 : 453,743,977.50 = 180,117,466.92 : x
  2. Step 2: Convert to fraction form
    328,799,587.32/453,743,977.50 = 180,117,466.92/x
  3. Step 3: Cross multiply
    328,799,587.32x = 453,743,977.50 × 180,117,466.92
  4. Step 4: Simplify right side
    328,799,587.32x = 81,727,215,857,505,472
  5. Step 5: Solve for x
    x = 81,727,215,857,505,472/328,799,587.32
  6. Step 6: Final answer
    x = 248,562,404.00

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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.