Home / 655,832,160.64-983,920,528.14-235,695,945.16

Finding the Fourth Proportional to 655,832,160.64, 983,920,528.14 and 235,695,945.16

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Solution

The fourth proportional to 655,832,160.64, 983,920,528.14 and 235,695,945.16 is: 353,605,835.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    655,832,160.64 : 983,920,528.14 = 235,695,945.16 : x
  2. Step 2: Convert to fraction form
    655,832,160.64/983,920,528.14 = 235,695,945.16/x
  3. Step 3: Cross multiply
    655,832,160.64x = 983,920,528.14 × 235,695,945.16
  4. Step 4: Simplify right side
    655,832,160.64x = 231,906,078,842,283,680
  5. Step 5: Solve for x
    x = 231,906,078,842,283,680/655,832,160.64
  6. Step 6: Final answer
    x = 353,605,835.09

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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.