Home / 162,946,448.94-224,859,254.61-92,386,805.94

Finding the Fourth Proportional to 162,946,448.94, 224,859,254.61 and 92,386,805.94

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Solution

The fourth proportional to 162,946,448.94, 224,859,254.61 and 92,386,805.94 is: 127,489,911.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,946,448.94 : 224,859,254.61 = 92,386,805.94 : x
  2. Step 2: Convert to fraction form
    162,946,448.94/224,859,254.61 = 92,386,805.94/x
  3. Step 3: Cross multiply
    162,946,448.94x = 224,859,254.61 × 92,386,805.94
  4. Step 4: Simplify right side
    162,946,448.94x = 20,774,028,319,467,120
  5. Step 5: Solve for x
    x = 20,774,028,319,467,120/162,946,448.94
  6. Step 6: Final answer
    x = 127,489,911.28

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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.