Home / 876,879,823.14-1,315,160,794.46-352,227,785.08

Finding the Fourth Proportional to 876,879,823.14, 1,315,160,794.46 and 352,227,785.08

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Solution

The fourth proportional to 876,879,823.14, 1,315,160,794.46 and 352,227,785.08 is: 528,277,834.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    876,879,823.14 : 1,315,160,794.46 = 352,227,785.08 : x
  2. Step 2: Convert to fraction form
    876,879,823.14/1,315,160,794.46 = 352,227,785.08/x
  3. Step 3: Cross multiply
    876,879,823.14x = 1,315,160,794.46 × 352,227,785.08
  4. Step 4: Simplify right side
    876,879,823.14x = 463,236,173,656,698,944
  5. Step 5: Solve for x
    x = 463,236,173,656,698,944/876,879,823.14
  6. Step 6: Final answer
    x = 528,277,834.01

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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.