Home / 2,693,485,314,862.80-3,716,980,122,880.40-1,458,860,037,918.50

Finding the Fourth Proportional to 2,693,485,314,862.80, 3,716,980,122,880.40 and 1,458,860,037,918.50

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Solution

The fourth proportional to 2,693,485,314,862.80, 3,716,980,122,880.40 and 1,458,860,037,918.50 is: 2,013,210,813,916.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,485,314,862.80 : 3,716,980,122,880.40 = 1,458,860,037,918.50 : x
  2. Step 2: Convert to fraction form
    2,693,485,314,862.80/3,716,980,122,880.40 = 1,458,860,037,918.50/x
  3. Step 3: Cross multiply
    2,693,485,314,862.80x = 3,716,980,122,880.40 × 1,458,860,037,918.50
  4. Step 4: Simplify right side
    2,693,485,314,862.80x = 5,422,553,763,007,611,430,502,400
  5. Step 5: Solve for x
    x = 5,422,553,763,007,611,430,502,400/2,693,485,314,862.80
  6. Step 6: Final answer
    x = 2,013,210,813,916.70

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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.