Home / 3,909,030,681.20-5,863,546,021.80-2,358,073,266.80

Finding the Fourth Proportional to 3,909,030,681.20, 5,863,546,021.80 and 2,358,073,266.80

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Solution

The fourth proportional to 3,909,030,681.20, 5,863,546,021.80 and 2,358,073,266.80 is: 3,537,109,900.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,909,030,681.20 : 5,863,546,021.80 = 2,358,073,266.80 : x
  2. Step 2: Convert to fraction form
    3,909,030,681.20/5,863,546,021.80 = 2,358,073,266.80/x
  3. Step 3: Cross multiply
    3,909,030,681.20x = 5,863,546,021.80 × 2,358,073,266.80
  4. Step 4: Simplify right side
    3,909,030,681.20x = 13,826,671,122,658,072,576
  5. Step 5: Solve for x
    x = 13,826,671,122,658,072,576/3,909,030,681.20
  6. Step 6: Final answer
    x = 3,537,109,900.20

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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.