Home / 118,586,153.60-177,613,809.60-97,352,489.60

Finding the Fourth Proportional to 118,586,153.60, 177,613,809.60 and 97,352,489.60

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Solution

The fourth proportional to 118,586,153.60, 177,613,809.60 and 97,352,489.60 is: 145,810,839.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,586,153.60 : 177,613,809.60 = 97,352,489.60 : x
  2. Step 2: Convert to fraction form
    118,586,153.60/177,613,809.60 = 97,352,489.60/x
  3. Step 3: Cross multiply
    118,586,153.60x = 177,613,809.60 × 97,352,489.60
  4. Step 4: Simplify right side
    118,586,153.60x = 17,291,146,551,900,378
  5. Step 5: Solve for x
    x = 17,291,146,551,900,378/118,586,153.60
  6. Step 6: Final answer
    x = 145,810,839.01

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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.