Home / 30,075,968.34-41,503,762.40-17,022,947.00

Finding the Fourth Proportional to 30,075,968.34, 41,503,762.40 and 17,022,947.00

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Solution

The fourth proportional to 30,075,968.34, 41,503,762.40 and 17,022,947.00 is: 23,491,059.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,075,968.34 : 41,503,762.40 = 17,022,947.00 : x
  2. Step 2: Convert to fraction form
    30,075,968.34/41,503,762.40 = 17,022,947.00/x
  3. Step 3: Cross multiply
    30,075,968.34x = 41,503,762.40 × 17,022,947.00
  4. Step 4: Simplify right side
    30,075,968.34x = 706,516,347,343,159.38
  5. Step 5: Solve for x
    x = 706,516,347,343,159.38/30,075,968.34
  6. Step 6: Final answer
    x = 23,491,059.02

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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.