Home / 1,083,140,055.99-1,624,943,163.51-336,141,075.15

Finding the Fourth Proportional to 1,083,140,055.99, 1,624,943,163.51 and 336,141,075.15

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Solution

The fourth proportional to 1,083,140,055.99, 1,624,943,163.51 and 336,141,075.15 is: 504,283,946.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,140,055.99 : 1,624,943,163.51 = 336,141,075.15 : x
  2. Step 2: Convert to fraction form
    1,083,140,055.99/1,624,943,163.51 = 336,141,075.15/x
  3. Step 3: Cross multiply
    1,083,140,055.99x = 1,624,943,163.51 × 336,141,075.15
  4. Step 4: Simplify right side
    1,083,140,055.99x = 546,210,142,039,893,632
  5. Step 5: Solve for x
    x = 546,210,142,039,893,632/1,083,140,055.99
  6. Step 6: Final answer
    x = 504,283,946.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.