Home / 30,784,745,167.80-46,177,117,751.70-26,376,760,937.40

Finding the Fourth Proportional to 30,784,745,167.80, 46,177,117,751.70 and 26,376,760,937.40

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Solution

The fourth proportional to 30,784,745,167.80, 46,177,117,751.70 and 26,376,760,937.40 is: 39,565,141,406.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,784,745,167.80 : 46,177,117,751.70 = 26,376,760,937.40 : x
  2. Step 2: Convert to fraction form
    30,784,745,167.80/46,177,117,751.70 = 26,376,760,937.40/x
  3. Step 3: Cross multiply
    30,784,745,167.80x = 46,177,117,751.70 × 26,376,760,937.40
  4. Step 4: Simplify right side
    30,784,745,167.80x = 1,218,002,795,714,760,671,232
  5. Step 5: Solve for x
    x = 1,218,002,795,714,760,671,232/30,784,745,167.80
  6. Step 6: Final answer
    x = 39,565,141,406.10

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Double scale
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Similar ratio
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1.5x scale

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.