Home / 1,474,329,457.45-2,211,494,186.18-1,241,877,164.05

Finding the Fourth Proportional to 1,474,329,457.45, 2,211,494,186.18 and 1,241,877,164.05

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Solution

The fourth proportional to 1,474,329,457.45, 2,211,494,186.18 and 1,241,877,164.05 is: 1,862,815,746.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,329,457.45 : 2,211,494,186.18 = 1,241,877,164.05 : x
  2. Step 2: Convert to fraction form
    1,474,329,457.45/2,211,494,186.18 = 1,241,877,164.05/x
  3. Step 3: Cross multiply
    1,474,329,457.45x = 2,211,494,186.18 × 1,241,877,164.05
  4. Step 4: Simplify right side
    1,474,329,457.45x = 2,746,404,128,240,071,680
  5. Step 5: Solve for x
    x = 2,746,404,128,240,071,680/1,474,329,457.45
  6. Step 6: Final answer
    x = 1,862,815,746.08

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Double scale
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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.