Home / 1,837,132,488,006.90-2,755,698,732,010.20-1,202,382,758,829.20

Finding the Fourth Proportional to 1,837,132,488,006.90, 2,755,698,732,010.20 and 1,202,382,758,829.20

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Solution

The fourth proportional to 1,837,132,488,006.90, 2,755,698,732,010.20 and 1,202,382,758,829.20 is: 1,803,574,138,243.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,132,488,006.90 : 2,755,698,732,010.20 = 1,202,382,758,829.20 : x
  2. Step 2: Convert to fraction form
    1,837,132,488,006.90/2,755,698,732,010.20 = 1,202,382,758,829.20/x
  3. Step 3: Cross multiply
    1,837,132,488,006.90x = 2,755,698,732,010.20 × 1,202,382,758,829.20
  4. Step 4: Simplify right side
    1,837,132,488,006.90x = 3,313,404,643,896,552,461,434,880
  5. Step 5: Solve for x
    x = 3,313,404,643,896,552,461,434,880/1,837,132,488,006.90
  6. Step 6: Final answer
    x = 1,803,574,138,243.70

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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.