Home / 302,256,369,065.52-453,035,876,339.16-113,481,865,138.32

Finding the Fourth Proportional to 302,256,369,065.52, 453,035,876,339.16 and 113,481,865,138.32

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Solution

The fourth proportional to 302,256,369,065.52, 453,035,876,339.16 and 113,481,865,138.32 is: 170,091,887,163.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,256,369,065.52 : 453,035,876,339.16 = 113,481,865,138.32 : x
  2. Step 2: Convert to fraction form
    302,256,369,065.52/453,035,876,339.16 = 113,481,865,138.32/x
  3. Step 3: Cross multiply
    302,256,369,065.52x = 453,035,876,339.16 × 113,481,865,138.32
  4. Step 4: Simplify right side
    302,256,369,065.52x = 51,411,356,221,541,175,001,088
  5. Step 5: Solve for x
    x = 51,411,356,221,541,175,001,088/302,256,369,065.52
  6. Step 6: Final answer
    x = 170,091,887,163.50

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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.