Home / 25,905,340,987.61-35,751,220,479.84-14,317,698,520.29

Finding the Fourth Proportional to 25,905,340,987.61, 35,751,220,479.84 and 14,317,698,520.29

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Solution

The fourth proportional to 25,905,340,987.61, 35,751,220,479.84 and 14,317,698,520.29 is: 19,759,446,394.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,905,340,987.61 : 35,751,220,479.84 = 14,317,698,520.29 : x
  2. Step 2: Convert to fraction form
    25,905,340,987.61/35,751,220,479.84 = 14,317,698,520.29/x
  3. Step 3: Cross multiply
    25,905,340,987.61x = 35,751,220,479.84 × 14,317,698,520.29
  4. Step 4: Simplify right side
    25,905,340,987.61x = 511,875,196,562,952,749,056
  5. Step 5: Solve for x
    x = 511,875,196,562,952,749,056/25,905,340,987.61
  6. Step 6: Final answer
    x = 19,759,446,394.00

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Double scale
Find fourth proportional to 25,905,340,988.61, 35,751,220,481.22 and 14,317,698,521.29
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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.