Home / 1,534,087,176.25-2,117,039,390.96-829,239,168.59

Finding the Fourth Proportional to 1,534,087,176.25, 2,117,039,390.96 and 829,239,168.59

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Solution

The fourth proportional to 1,534,087,176.25, 2,117,039,390.96 and 829,239,168.59 is: 1,144,349,559.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,087,176.25 : 2,117,039,390.96 = 829,239,168.59 : x
  2. Step 2: Convert to fraction form
    1,534,087,176.25/2,117,039,390.96 = 829,239,168.59/x
  3. Step 3: Cross multiply
    1,534,087,176.25x = 2,117,039,390.96 × 829,239,168.59
  4. Step 4: Simplify right side
    1,534,087,176.25x = 1,755,531,984,431,950,592
  5. Step 5: Solve for x
    x = 1,755,531,984,431,950,592/1,534,087,176.25
  6. Step 6: Final answer
    x = 1,144,349,559.54

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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.