Home / 1,274,888,496,366.90-1,759,341,853,672-696,824,680,315.64

Finding the Fourth Proportional to 1,274,888,496,366.90, 1,759,341,853,672 and 696,824,680,315.64

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Solution

The fourth proportional to 1,274,888,496,366.90, 1,759,341,853,672 and 696,824,680,315.64 is: 961,615,724,233.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,888,496,366.90 : 1,759,341,853,672 = 696,824,680,315.64 : x
  2. Step 2: Convert to fraction form
    1,274,888,496,366.90/1,759,341,853,672 = 696,824,680,315.64/x
  3. Step 3: Cross multiply
    1,274,888,496,366.90x = 1,759,341,853,672 × 696,824,680,315.64
  4. Step 4: Simplify right side
    1,274,888,496,366.90x = 1,225,952,824,750,916,941,905,920
  5. Step 5: Solve for x
    x = 1,225,952,824,750,916,941,905,920/1,274,888,496,366.90
  6. Step 6: Final answer
    x = 961,615,724,233.58

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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.