Home / 2,056,139,257,642-2,837,434,003,159.80-1,130,173,539,638

Finding the Fourth Proportional to 2,056,139,257,642, 2,837,434,003,159.80 and 1,130,173,539,638

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Solution

The fourth proportional to 2,056,139,257,642, 2,837,434,003,159.80 and 1,130,173,539,638 is: 1,559,618,502,940.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,139,257,642 : 2,837,434,003,159.80 = 1,130,173,539,638 : x
  2. Step 2: Convert to fraction form
    2,056,139,257,642/2,837,434,003,159.80 = 1,130,173,539,638/x
  3. Step 3: Cross multiply
    2,056,139,257,642x = 2,837,434,003,159.80 × 1,130,173,539,638
  4. Step 4: Simplify right side
    2,056,139,257,642x = 3,206,792,830,840,331,277,697,024
  5. Step 5: Solve for x
    x = 3,206,792,830,840,331,277,697,024/2,056,139,257,642
  6. Step 6: Final answer
    x = 1,559,618,502,940.27

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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.