Home / 185,017,541.60-277,525,574.22-82,709,834.44

Finding the Fourth Proportional to 185,017,541.60, 277,525,574.22 and 82,709,834.44

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Solution

The fourth proportional to 185,017,541.60, 277,525,574.22 and 82,709,834.44 is: 124,064,421.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,017,541.60 : 277,525,574.22 = 82,709,834.44 : x
  2. Step 2: Convert to fraction form
    185,017,541.60/277,525,574.22 = 82,709,834.44/x
  3. Step 3: Cross multiply
    185,017,541.60x = 277,525,574.22 × 82,709,834.44
  4. Step 4: Simplify right side
    185,017,541.60x = 22,954,094,296,602,132
  5. Step 5: Solve for x
    x = 22,954,094,296,602,132/185,017,541.60
  6. Step 6: Final answer
    x = 124,064,421.67

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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.