Home / 65,300,281.20-97,926,802.20-26,422,419.60

Finding the Fourth Proportional to 65,300,281.20, 97,926,802.20 and 26,422,419.60

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Solution

The fourth proportional to 65,300,281.20, 97,926,802.20 and 26,422,419.60 is: 39,624,072.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,300,281.20 : 97,926,802.20 = 26,422,419.60 : x
  2. Step 2: Convert to fraction form
    65,300,281.20/97,926,802.20 = 26,422,419.60/x
  3. Step 3: Cross multiply
    65,300,281.20x = 97,926,802.20 × 26,422,419.60
  4. Step 4: Simplify right side
    65,300,281.20x = 2,587,463,057,814,603.50
  5. Step 5: Solve for x
    x = 2,587,463,057,814,603.50/65,300,281.20
  6. Step 6: Final answer
    x = 39,624,072.21

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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.