Home / 975,075,697,395.48-1,345,607,606,640.90-541,528,086,478.47

Finding the Fourth Proportional to 975,075,697,395.48, 1,345,607,606,640.90 and 541,528,086,478.47

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Solution

The fourth proportional to 975,075,697,395.48, 1,345,607,606,640.90 and 541,528,086,478.47 is: 747,310,505,555.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,075,697,395.48 : 1,345,607,606,640.90 = 541,528,086,478.47 : x
  2. Step 2: Convert to fraction form
    975,075,697,395.48/1,345,607,606,640.90 = 541,528,086,478.47/x
  3. Step 3: Cross multiply
    975,075,697,395.48x = 1,345,607,606,640.90 × 541,528,086,478.47
  4. Step 4: Simplify right side
    975,075,697,395.48x = 728,684,312,375,120,294,313,984
  5. Step 5: Solve for x
    x = 728,684,312,375,120,294,313,984/975,075,697,395.48
  6. Step 6: Final answer
    x = 747,310,505,555.11

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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.