Home / 586,017,257,782-808,725,640,880.84-351,410,741,938.92

Finding the Fourth Proportional to 586,017,257,782, 808,725,640,880.84 and 351,410,741,938.92

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Solution

The fourth proportional to 586,017,257,782, 808,725,640,880.84 and 351,410,741,938.92 is: 484,959,911,526.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,017,257,782 : 808,725,640,880.84 = 351,410,741,938.92 : x
  2. Step 2: Convert to fraction form
    586,017,257,782/808,725,640,880.84 = 351,410,741,938.92/x
  3. Step 3: Cross multiply
    586,017,257,782x = 808,725,640,880.84 × 351,410,741,938.92
  4. Step 4: Simplify right side
    586,017,257,782x = 284,194,877,486,964,544,634,880
  5. Step 5: Solve for x
    x = 284,194,877,486,964,544,634,880/586,017,257,782
  6. Step 6: Final answer
    x = 484,959,911,526.51

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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.