Home / 1,585,963,193,457.50-2,378,941,820,891.80-496,943,558,669.95

Finding the Fourth Proportional to 1,585,963,193,457.50, 2,378,941,820,891.80 and 496,943,558,669.95

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Solution

The fourth proportional to 1,585,963,193,457.50, 2,378,941,820,891.80 and 496,943,558,669.95 is: 745,414,407,610.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,585,963,193,457.50 : 2,378,941,820,891.80 = 496,943,558,669.95 : x
  2. Step 2: Convert to fraction form
    1,585,963,193,457.50/2,378,941,820,891.80 = 496,943,558,669.95/x
  3. Step 3: Cross multiply
    1,585,963,193,457.50x = 2,378,941,820,891.80 × 496,943,558,669.95
  4. Step 4: Simplify right side
    1,585,963,193,457.50x = 1,182,199,814,342,741,801,828,352
  5. Step 5: Solve for x
    x = 1,182,199,814,342,741,801,828,352/1,585,963,193,457.50
  6. Step 6: Final answer
    x = 745,414,407,610.22

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.