Home / 127,241,492.40-190,918,225.80-59,049,082.80

Finding the Fourth Proportional to 127,241,492.40, 190,918,225.80 and 59,049,082.80

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Solution

The fourth proportional to 127,241,492.40, 190,918,225.80 and 59,049,082.80 is: 88,599,606.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,241,492.40 : 190,918,225.80 = 59,049,082.80 : x
  2. Step 2: Convert to fraction form
    127,241,492.40/190,918,225.80 = 59,049,082.80/x
  3. Step 3: Cross multiply
    127,241,492.40x = 190,918,225.80 × 59,049,082.80
  4. Step 4: Simplify right side
    127,241,492.40x = 11,273,546,123,293,296
  5. Step 5: Solve for x
    x = 11,273,546,123,293,296/127,241,492.40
  6. Step 6: Final answer
    x = 88,599,606.23

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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.