Home / 6,172,085,388.40-9,258,128,082.60-1,576,656,012.40

Finding the Fourth Proportional to 6,172,085,388.40, 9,258,128,082.60 and 1,576,656,012.40

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Solution

The fourth proportional to 6,172,085,388.40, 9,258,128,082.60 and 1,576,656,012.40 is: 2,364,984,018.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,172,085,388.40 : 9,258,128,082.60 = 1,576,656,012.40 : x
  2. Step 2: Convert to fraction form
    6,172,085,388.40/9,258,128,082.60 = 1,576,656,012.40/x
  3. Step 3: Cross multiply
    6,172,085,388.40x = 9,258,128,082.60 × 1,576,656,012.40
  4. Step 4: Simplify right side
    6,172,085,388.40x = 14,596,883,305,000,574,976
  5. Step 5: Solve for x
    x = 14,596,883,305,000,574,976/6,172,085,388.40
  6. Step 6: Final answer
    x = 2,364,984,018.60

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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.