Home / 31,426,699,304,416-43,368,383,493,144-17,553,378,217,584

Finding the Fourth Proportional to 31,426,699,304,416, 43,368,383,493,144 and 17,553,378,217,584

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Solution

The fourth proportional to 31,426,699,304,416, 43,368,383,493,144 and 17,553,378,217,584 is: 24,223,404,143,285.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,426,699,304,416 : 43,368,383,493,144 = 17,553,378,217,584 : x
  2. Step 2: Convert to fraction form
    31,426,699,304,416/43,368,383,493,144 = 17,553,378,217,584/x
  3. Step 3: Cross multiply
    31,426,699,304,416x = 43,368,383,493,144 × 17,553,378,217,584
  4. Step 4: Simplify right side
    31,426,699,304,416x = 761,261,638,140,383,330,765,373,440
  5. Step 5: Solve for x
    x = 761,261,638,140,383,330,765,373,440/31,426,699,304,416
  6. Step 6: Final answer
    x = 24,223,404,143,285.67

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1.5x scale

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.