Home / 975,075,697,378.95-1,345,607,606,618-541,528,086,461.82

Finding the Fourth Proportional to 975,075,697,378.95, 1,345,607,606,618 and 541,528,086,461.82

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Solution

The fourth proportional to 975,075,697,378.95, 1,345,607,606,618 and 541,528,086,461.82 is: 747,310,505,532.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,075,697,378.95 : 1,345,607,606,618 = 541,528,086,461.82 : x
  2. Step 2: Convert to fraction form
    975,075,697,378.95/1,345,607,606,618 = 541,528,086,461.82/x
  3. Step 3: Cross multiply
    975,075,697,378.95x = 1,345,607,606,618 × 541,528,086,461.82
  4. Step 4: Simplify right side
    975,075,697,378.95x = 728,684,312,340,314,953,089,024
  5. Step 5: Solve for x
    x = 728,684,312,340,314,953,089,024/975,075,697,378.95
  6. Step 6: Final answer
    x = 747,310,505,532.09

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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.