Home / 1,150,074,421.52-1,724,497,850.72-596,819,787.76

Finding the Fourth Proportional to 1,150,074,421.52, 1,724,497,850.72 and 596,819,787.76

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Solution

The fourth proportional to 1,150,074,421.52, 1,724,497,850.72 and 596,819,787.76 is: 894,911,165.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,074,421.52 : 1,724,497,850.72 = 596,819,787.76 : x
  2. Step 2: Convert to fraction form
    1,150,074,421.52/1,724,497,850.72 = 596,819,787.76/x
  3. Step 3: Cross multiply
    1,150,074,421.52x = 1,724,497,850.72 × 596,819,787.76
  4. Step 4: Simplify right side
    1,150,074,421.52x = 1,029,214,441,259,286,528
  5. Step 5: Solve for x
    x = 1,029,214,441,259,286,528/1,150,074,421.52
  6. Step 6: Final answer
    x = 894,911,165.75

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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.