Home / 2,224,205,187.89-3,069,200,282.36-1,319,805,258.26

Finding the Fourth Proportional to 2,224,205,187.89, 3,069,200,282.36 and 1,319,805,258.26

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Solution

The fourth proportional to 2,224,205,187.89, 3,069,200,282.36 and 1,319,805,258.26 is: 1,821,210,872.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,205,187.89 : 3,069,200,282.36 = 1,319,805,258.26 : x
  2. Step 2: Convert to fraction form
    2,224,205,187.89/3,069,200,282.36 = 1,319,805,258.26/x
  3. Step 3: Cross multiply
    2,224,205,187.89x = 3,069,200,282.36 × 1,319,805,258.26
  4. Step 4: Simplify right side
    2,224,205,187.89x = 4,050,746,671,289,860,096
  5. Step 5: Solve for x
    x = 4,050,746,671,289,860,096/2,224,205,187.89
  6. Step 6: Final answer
    x = 1,821,210,872.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.