Home / 1,207,224,037.60-1,810,836,056.40-626,093,304.10

Finding the Fourth Proportional to 1,207,224,037.60, 1,810,836,056.40 and 626,093,304.10

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Solution

The fourth proportional to 1,207,224,037.60, 1,810,836,056.40 and 626,093,304.10 is: 939,139,956.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,207,224,037.60 : 1,810,836,056.40 = 626,093,304.10 : x
  2. Step 2: Convert to fraction form
    1,207,224,037.60/1,810,836,056.40 = 626,093,304.10/x
  3. Step 3: Cross multiply
    1,207,224,037.60x = 1,810,836,056.40 × 626,093,304.10
  4. Step 4: Simplify right side
    1,207,224,037.60x = 1,133,752,329,734,890,112
  5. Step 5: Solve for x
    x = 1,133,752,329,734,890,112/1,207,224,037.60
  6. Step 6: Final answer
    x = 939,139,956.15

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Double scale
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Similar ratio
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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.