Home / 25,905,340,986.12-35,751,220,477.80-14,317,698,518.88

Finding the Fourth Proportional to 25,905,340,986.12, 35,751,220,477.80 and 14,317,698,518.88

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Solution

The fourth proportional to 25,905,340,986.12, 35,751,220,477.80 and 14,317,698,518.88 is: 19,759,446,392.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,905,340,986.12 : 35,751,220,477.80 = 14,317,698,518.88 : x
  2. Step 2: Convert to fraction form
    25,905,340,986.12/35,751,220,477.80 = 14,317,698,518.88/x
  3. Step 3: Cross multiply
    25,905,340,986.12x = 35,751,220,477.80 × 14,317,698,518.88
  4. Step 4: Simplify right side
    25,905,340,986.12x = 511,875,196,483,149,430,784
  5. Step 5: Solve for x
    x = 511,875,196,483,149,430,784/25,905,340,986.12
  6. Step 6: Final answer
    x = 19,759,446,392.06

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Double scale
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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.