Home / 162,946,436.34-224,859,237.20-92,386,793.34

Finding the Fourth Proportional to 162,946,436.34, 224,859,237.20 and 92,386,793.34

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Solution

The fourth proportional to 162,946,436.34, 224,859,237.20 and 92,386,793.34 is: 127,489,893.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,946,436.34 : 224,859,237.20 = 92,386,793.34 : x
  2. Step 2: Convert to fraction form
    162,946,436.34/224,859,237.20 = 92,386,793.34/x
  3. Step 3: Cross multiply
    162,946,436.34x = 224,859,237.20 × 92,386,793.34
  4. Step 4: Simplify right side
    162,946,436.34x = 20,774,023,877,786,440
  5. Step 5: Solve for x
    x = 20,774,023,877,786,440/162,946,436.34
  6. Step 6: Final answer
    x = 127,489,893.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.