Home / 944,787,408.40-1,417,181,112.60-829,996,152.40

Finding the Fourth Proportional to 944,787,408.40, 1,417,181,112.60 and 829,996,152.40

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Solution

The fourth proportional to 944,787,408.40, 1,417,181,112.60 and 829,996,152.40 is: 1,244,994,228.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,787,408.40 : 1,417,181,112.60 = 829,996,152.40 : x
  2. Step 2: Convert to fraction form
    944,787,408.40/1,417,181,112.60 = 829,996,152.40/x
  3. Step 3: Cross multiply
    944,787,408.40x = 1,417,181,112.60 × 829,996,152.40
  4. Step 4: Simplify right side
    944,787,408.40x = 1,176,254,870,711,951,104
  5. Step 5: Solve for x
    x = 1,176,254,870,711,951,104/944,787,408.40
  6. Step 6: Final answer
    x = 1,244,994,228.60

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Double scale
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1.5x scale

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.