Home / 975,075,697,379.60-1,345,607,606,618.80-541,528,086,462.45

Finding the Fourth Proportional to 975,075,697,379.60, 1,345,607,606,618.80 and 541,528,086,462.45

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Solution

The fourth proportional to 975,075,697,379.60, 1,345,607,606,618.80 and 541,528,086,462.45 is: 747,310,505,532.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,075,697,379.60 : 1,345,607,606,618.80 = 541,528,086,462.45 : x
  2. Step 2: Convert to fraction form
    975,075,697,379.60/1,345,607,606,618.80 = 541,528,086,462.45/x
  3. Step 3: Cross multiply
    975,075,697,379.60x = 1,345,607,606,618.80 × 541,528,086,462.45
  4. Step 4: Simplify right side
    975,075,697,379.60x = 728,684,312,341,595,927,085,056
  5. Step 5: Solve for x
    x = 728,684,312,341,595,927,085,056/975,075,697,379.60
  6. Step 6: Final answer
    x = 747,310,505,532.90

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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.