Home / 25,262,976,004.80-37,894,464,007.20-6,881,258,500.80

Finding the Fourth Proportional to 25,262,976,004.80, 37,894,464,007.20 and 6,881,258,500.80

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Solution

The fourth proportional to 25,262,976,004.80, 37,894,464,007.20 and 6,881,258,500.80 is: 10,321,887,751.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,262,976,004.80 : 37,894,464,007.20 = 6,881,258,500.80 : x
  2. Step 2: Convert to fraction form
    25,262,976,004.80/37,894,464,007.20 = 6,881,258,500.80/x
  3. Step 3: Cross multiply
    25,262,976,004.80x = 37,894,464,007.20 × 6,881,258,500.80
  4. Step 4: Simplify right side
    25,262,976,004.80x = 260,761,602,582,804,627,456
  5. Step 5: Solve for x
    x = 260,761,602,582,804,627,456/25,262,976,004.80
  6. Step 6: Final answer
    x = 10,321,887,751.20

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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.