Home / 1,034,857,531.35-1,552,286,297.03-830,784,187.35

Finding the Fourth Proportional to 1,034,857,531.35, 1,552,286,297.03 and 830,784,187.35

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Solution

The fourth proportional to 1,034,857,531.35, 1,552,286,297.03 and 830,784,187.35 is: 1,246,176,281.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,857,531.35 : 1,552,286,297.03 = 830,784,187.35 : x
  2. Step 2: Convert to fraction form
    1,034,857,531.35/1,552,286,297.03 = 830,784,187.35/x
  3. Step 3: Cross multiply
    1,034,857,531.35x = 1,552,286,297.03 × 830,784,187.35
  4. Step 4: Simplify right side
    1,034,857,531.35x = 1,289,614,909,808,455,424
  5. Step 5: Solve for x
    x = 1,289,614,909,808,455,424/1,034,857,531.35
  6. Step 6: Final answer
    x = 1,246,176,281.03

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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.