Home / 1,058,056,891.89-1,459,942,019.19-588,094,315.44

Finding the Fourth Proportional to 1,058,056,891.89, 1,459,942,019.19 and 588,094,315.44

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Solution

The fourth proportional to 1,058,056,891.89, 1,459,942,019.19 and 588,094,315.44 is: 811,472,056.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,056,891.89 : 1,459,942,019.19 = 588,094,315.44 : x
  2. Step 2: Convert to fraction form
    1,058,056,891.89/1,459,942,019.19 = 588,094,315.44/x
  3. Step 3: Cross multiply
    1,058,056,891.89x = 1,459,942,019.19 × 588,094,315.44
  4. Step 4: Simplify right side
    1,058,056,891.89x = 858,583,602,357,634,560
  5. Step 5: Solve for x
    x = 858,583,602,357,634,560/1,058,056,891.89
  6. Step 6: Final answer
    x = 811,472,056.88

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Half scale
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Double scale
Find fourth proportional to 1,058,056,892.89, 1,459,942,020.57 and 588,094,316.44
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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.