Home / 24,193,147,428.40-36,289,721,142.60-19,295,387,172.40

Finding the Fourth Proportional to 24,193,147,428.40, 36,289,721,142.60 and 19,295,387,172.40

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Solution

The fourth proportional to 24,193,147,428.40, 36,289,721,142.60 and 19,295,387,172.40 is: 28,943,080,758.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,147,428.40 : 36,289,721,142.60 = 19,295,387,172.40 : x
  2. Step 2: Convert to fraction form
    24,193,147,428.40/36,289,721,142.60 = 19,295,387,172.40/x
  3. Step 3: Cross multiply
    24,193,147,428.40x = 36,289,721,142.60 × 19,295,387,172.40
  4. Step 4: Simplify right side
    24,193,147,428.40x = 700,224,219,824,897,130,496
  5. Step 5: Solve for x
    x = 700,224,219,824,897,130,496/24,193,147,428.40
  6. Step 6: Final answer
    x = 28,943,080,758.60

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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.