Home / 93,035,228.40-139,573,841.58-30,786,383.16

Finding the Fourth Proportional to 93,035,228.40, 139,573,841.58 and 30,786,383.16

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Solution

The fourth proportional to 93,035,228.40, 139,573,841.58 and 30,786,383.16 is: 46,186,523.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,035,228.40 : 139,573,841.58 = 30,786,383.16 : x
  2. Step 2: Convert to fraction form
    93,035,228.40/139,573,841.58 = 30,786,383.16/x
  3. Step 3: Cross multiply
    93,035,228.40x = 139,573,841.58 × 30,786,383.16
  4. Step 4: Simplify right side
    93,035,228.40x = 4,296,973,765,995,020
  5. Step 5: Solve for x
    x = 4,296,973,765,995,020/93,035,228.40
  6. Step 6: Final answer
    x = 46,186,523.53

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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.