Home / 545,258,466,007.65-817,887,699,011.48-545,258,466,007.65

Finding the Fourth Proportional to 545,258,466,007.65, 817,887,699,011.48 and 545,258,466,007.65

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Solution

The fourth proportional to 545,258,466,007.65, 817,887,699,011.48 and 545,258,466,007.65 is: 817,887,699,011.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,258,466,007.65 : 817,887,699,011.48 = 545,258,466,007.65 : x
  2. Step 2: Convert to fraction form
    545,258,466,007.65/817,887,699,011.48 = 545,258,466,007.65/x
  3. Step 3: Cross multiply
    545,258,466,007.65x = 817,887,699,011.48 × 545,258,466,007.65
  4. Step 4: Simplify right side
    545,258,466,007.65x = 445,960,192,129,526,147,317,760
  5. Step 5: Solve for x
    x = 445,960,192,129,526,147,317,760/545,258,466,007.65
  6. Step 6: Final answer
    x = 817,887,699,011.48

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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.