Home / 134,645,297.60-201,464,061.60-89,295,665.60

Finding the Fourth Proportional to 134,645,297.60, 201,464,061.60 and 89,295,665.60

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Solution

The fourth proportional to 134,645,297.60, 201,464,061.60 and 89,295,665.60 is: 133,609,326.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,645,297.60 : 201,464,061.60 = 89,295,665.60 : x
  2. Step 2: Convert to fraction form
    134,645,297.60/201,464,061.60 = 89,295,665.60/x
  3. Step 3: Cross multiply
    134,645,297.60x = 201,464,061.60 × 89,295,665.60
  4. Step 4: Simplify right side
    134,645,297.60x = 17,989,867,475,051,400
  5. Step 5: Solve for x
    x = 17,989,867,475,051,400/134,645,297.60
  6. Step 6: Final answer
    x = 133,609,326.10

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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.