Home / 975,075,697,379.60-1,345,607,606,618.90-541,528,086,462.50

Finding the Fourth Proportional to 975,075,697,379.60, 1,345,607,606,618.90 and 541,528,086,462.50

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Solution

The fourth proportional to 975,075,697,379.60, 1,345,607,606,618.90 and 541,528,086,462.50 is: 747,310,505,533.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,075,697,379.60 : 1,345,607,606,618.90 = 541,528,086,462.50 : x
  2. Step 2: Convert to fraction form
    975,075,697,379.60/1,345,607,606,618.90 = 541,528,086,462.50/x
  3. Step 3: Cross multiply
    975,075,697,379.60x = 1,345,607,606,618.90 × 541,528,086,462.50
  4. Step 4: Simplify right side
    975,075,697,379.60x = 728,684,312,341,717,259,911,168
  5. Step 5: Solve for x
    x = 728,684,312,341,717,259,911,168/975,075,697,379.60
  6. Step 6: Final answer
    x = 747,310,505,533.03

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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.