Home / 134,287,563.60-201,431,345.40-132,048,075.60

Finding the Fourth Proportional to 134,287,563.60, 201,431,345.40 and 132,048,075.60

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Solution

The fourth proportional to 134,287,563.60, 201,431,345.40 and 132,048,075.60 is: 198,072,113.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,287,563.60 : 201,431,345.40 = 132,048,075.60 : x
  2. Step 2: Convert to fraction form
    134,287,563.60/201,431,345.40 = 132,048,075.60/x
  3. Step 3: Cross multiply
    134,287,563.60x = 201,431,345.40 × 132,048,075.60
  4. Step 4: Simplify right side
    134,287,563.60x = 26,598,621,525,588,912
  5. Step 5: Solve for x
    x = 26,598,621,525,588,912/134,287,563.60
  6. Step 6: Final answer
    x = 198,072,113.40

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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.