Home / 545,258,466,009.10-817,887,699,013.70-545,258,466,009.10

Finding the Fourth Proportional to 545,258,466,009.10, 817,887,699,013.70 and 545,258,466,009.10

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Solution

The fourth proportional to 545,258,466,009.10, 817,887,699,013.70 and 545,258,466,009.10 is: 817,887,699,013.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,258,466,009.10 : 817,887,699,013.70 = 545,258,466,009.10 : x
  2. Step 2: Convert to fraction form
    545,258,466,009.10/817,887,699,013.70 = 545,258,466,009.10/x
  3. Step 3: Cross multiply
    545,258,466,009.10x = 817,887,699,013.70 × 545,258,466,009.10
  4. Step 4: Simplify right side
    545,258,466,009.10x = 445,960,192,131,922,537,742,336
  5. Step 5: Solve for x
    x = 445,960,192,131,922,537,742,336/545,258,466,009.10
  6. Step 6: Final answer
    x = 817,887,699,013.70

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Double scale
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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.