Home / 158,259,938.40-237,389,907.60-117,445,269.60

Finding the Fourth Proportional to 158,259,938.40, 237,389,907.60 and 117,445,269.60

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Solution

The fourth proportional to 158,259,938.40, 237,389,907.60 and 117,445,269.60 is: 176,167,904.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,259,938.40 : 237,389,907.60 = 117,445,269.60 : x
  2. Step 2: Convert to fraction form
    158,259,938.40/237,389,907.60 = 117,445,269.60/x
  3. Step 3: Cross multiply
    158,259,938.40x = 237,389,907.60 × 117,445,269.60
  4. Step 4: Simplify right side
    158,259,938.40x = 27,880,321,698,401,088
  5. Step 5: Solve for x
    x = 27,880,321,698,401,088/158,259,938.40
  6. Step 6: Final answer
    x = 176,167,904.40

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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.