Home / 1,965,115,880,073.50-2,947,822,029,114.50-586,611,051,901.08

Finding the Fourth Proportional to 1,965,115,880,073.50, 2,947,822,029,114.50 and 586,611,051,901.08

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Solution

The fourth proportional to 1,965,115,880,073.50, 2,947,822,029,114.50 and 586,611,051,901.08 is: 879,960,820,046.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,965,115,880,073.50 : 2,947,822,029,114.50 = 586,611,051,901.08 : x
  2. Step 2: Convert to fraction form
    1,965,115,880,073.50/2,947,822,029,114.50 = 586,611,051,901.08/x
  3. Step 3: Cross multiply
    1,965,115,880,073.50x = 2,947,822,029,114.50 × 586,611,051,901.08
  4. Step 4: Simplify right side
    1,965,115,880,073.50x = 1,729,224,981,316,032,907,968,512
  5. Step 5: Solve for x
    x = 1,729,224,981,316,032,907,968,512/1,965,115,880,073.50
  6. Step 6: Final answer
    x = 879,960,820,046.58

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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.