Home / 975,075,697,378.60-1,345,607,606,617.40-541,528,086,461.45

Finding the Fourth Proportional to 975,075,697,378.60, 1,345,607,606,617.40 and 541,528,086,461.45

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Solution

The fourth proportional to 975,075,697,378.60, 1,345,607,606,617.40 and 541,528,086,461.45 is: 747,310,505,531.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,075,697,378.60 : 1,345,607,606,617.40 = 541,528,086,461.45 : x
  2. Step 2: Convert to fraction form
    975,075,697,378.60/1,345,607,606,617.40 = 541,528,086,461.45/x
  3. Step 3: Cross multiply
    975,075,697,378.60x = 1,345,607,606,617.40 × 541,528,086,461.45
  4. Step 4: Simplify right side
    975,075,697,378.60x = 728,684,312,339,492,198,416,384
  5. Step 5: Solve for x
    x = 728,684,312,339,492,198,416,384/975,075,697,378.60
  6. Step 6: Final answer
    x = 747,310,505,531.51

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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.