Home / 93,772,938.60-140,659,407.90-25,615,630.35

Finding the Fourth Proportional to 93,772,938.60, 140,659,407.90 and 25,615,630.35

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Solution

The fourth proportional to 93,772,938.60, 140,659,407.90 and 25,615,630.35 is: 38,423,445.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,772,938.60 : 140,659,407.90 = 25,615,630.35 : x
  2. Step 2: Convert to fraction form
    93,772,938.60/140,659,407.90 = 25,615,630.35/x
  3. Step 3: Cross multiply
    93,772,938.60x = 140,659,407.90 × 25,615,630.35
  4. Step 4: Simplify right side
    93,772,938.60x = 3,603,079,398,016,270
  5. Step 5: Solve for x
    x = 3,603,079,398,016,270/93,772,938.60
  6. Step 6: Final answer
    x = 38,423,445.53

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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.