Home / 92,662,401.60-138,993,602.40-23,575,071.60

Finding the Fourth Proportional to 92,662,401.60, 138,993,602.40 and 23,575,071.60

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Solution

The fourth proportional to 92,662,401.60, 138,993,602.40 and 23,575,071.60 is: 35,362,607.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,662,401.60 : 138,993,602.40 = 23,575,071.60 : x
  2. Step 2: Convert to fraction form
    92,662,401.60/138,993,602.40 = 23,575,071.60/x
  3. Step 3: Cross multiply
    92,662,401.60x = 138,993,602.40 × 23,575,071.60
  4. Step 4: Simplify right side
    92,662,401.60x = 3,276,784,128,521,932
  5. Step 5: Solve for x
    x = 3,276,784,128,521,932/92,662,401.60
  6. Step 6: Final answer
    x = 35,362,607.40

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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.