Home / 1,173,421,728,105.90-1,760,132,592,158.80-1,173,421,728,105.90

Finding the Fourth Proportional to 1,173,421,728,105.90, 1,760,132,592,158.80 and 1,173,421,728,105.90

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Solution

The fourth proportional to 1,173,421,728,105.90, 1,760,132,592,158.80 and 1,173,421,728,105.90 is: 1,760,132,592,158.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,421,728,105.90 : 1,760,132,592,158.80 = 1,173,421,728,105.90 : x
  2. Step 2: Convert to fraction form
    1,173,421,728,105.90/1,760,132,592,158.80 = 1,173,421,728,105.90/x
  3. Step 3: Cross multiply
    1,173,421,728,105.90x = 1,760,132,592,158.80 × 1,173,421,728,105.90
  4. Step 4: Simplify right side
    1,173,421,728,105.90x = 2,065,377,827,986,496,406,159,360
  5. Step 5: Solve for x
    x = 2,065,377,827,986,496,406,159,360/1,173,421,728,105.90
  6. Step 6: Final answer
    x = 1,760,132,592,158.80

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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.