Home / 1,693,583,551.98-2,539,503,042.71-760,106,159.51

Finding the Fourth Proportional to 1,693,583,551.98, 2,539,503,042.71 and 760,106,159.51

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Solution

The fourth proportional to 1,693,583,551.98, 2,539,503,042.71 and 760,106,159.51 is: 1,139,767,744.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,583,551.98 : 2,539,503,042.71 = 760,106,159.51 : x
  2. Step 2: Convert to fraction form
    1,693,583,551.98/2,539,503,042.71 = 760,106,159.51/x
  3. Step 3: Cross multiply
    1,693,583,551.98x = 2,539,503,042.71 × 760,106,159.51
  4. Step 4: Simplify right side
    1,693,583,551.98x = 1,930,291,904,841,759,488
  5. Step 5: Solve for x
    x = 1,930,291,904,841,759,488/1,693,583,551.98
  6. Step 6: Final answer
    x = 1,139,767,744.31

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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.