Home / 1,685,663,033,944.40-2,326,216,708,451.80-914,911,884,551.04

Finding the Fourth Proportional to 1,685,663,033,944.40, 2,326,216,708,451.80 and 914,911,884,551.04

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Solution

The fourth proportional to 1,685,663,033,944.40, 2,326,216,708,451.80 and 914,911,884,551.04 is: 1,262,579,335,102.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,663,033,944.40 : 2,326,216,708,451.80 = 914,911,884,551.04 : x
  2. Step 2: Convert to fraction form
    1,685,663,033,944.40/2,326,216,708,451.80 = 914,911,884,551.04/x
  3. Step 3: Cross multiply
    1,685,663,033,944.40x = 2,326,216,708,451.80 × 914,911,884,551.04
  4. Step 4: Simplify right side
    1,685,663,033,944.40x = 2,128,283,312,603,753,493,823,488
  5. Step 5: Solve for x
    x = 2,128,283,312,603,753,493,823,488/1,685,663,033,944.40
  6. Step 6: Final answer
    x = 1,262,579,335,102.13

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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.