Home / 25,905,340,988.17-35,751,220,480.62-14,317,698,520.87

Finding the Fourth Proportional to 25,905,340,988.17, 35,751,220,480.62 and 14,317,698,520.87

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Solution

The fourth proportional to 25,905,340,988.17, 35,751,220,480.62 and 14,317,698,520.87 is: 19,759,446,394.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,905,340,988.17 : 35,751,220,480.62 = 14,317,698,520.87 : x
  2. Step 2: Convert to fraction form
    25,905,340,988.17/35,751,220,480.62 = 14,317,698,520.87/x
  3. Step 3: Cross multiply
    25,905,340,988.17x = 35,751,220,480.62 × 14,317,698,520.87
  4. Step 4: Simplify right side
    25,905,340,988.17x = 511,875,196,594,598,772,736
  5. Step 5: Solve for x
    x = 511,875,196,594,598,772,736/25,905,340,988.17
  6. Step 6: Final answer
    x = 19,759,446,394.80

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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.