Home / 1,685,663,033,863.30-2,326,216,708,340.50-914,911,884,469.94

Finding the Fourth Proportional to 1,685,663,033,863.30, 2,326,216,708,340.50 and 914,911,884,469.94

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Solution

The fourth proportional to 1,685,663,033,863.30, 2,326,216,708,340.50 and 914,911,884,469.94 is: 1,262,579,334,990.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,663,033,863.30 : 2,326,216,708,340.50 = 914,911,884,469.94 : x
  2. Step 2: Convert to fraction form
    1,685,663,033,863.30/2,326,216,708,340.50 = 914,911,884,469.94/x
  3. Step 3: Cross multiply
    1,685,663,033,863.30x = 2,326,216,708,340.50 × 914,911,884,469.94
  4. Step 4: Simplify right side
    1,685,663,033,863.30x = 2,128,283,312,313,267,407,290,368
  5. Step 5: Solve for x
    x = 2,128,283,312,313,267,407,290,368/1,685,663,033,863.30
  6. Step 6: Final answer
    x = 1,262,579,334,990.54

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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.