Home / 165,892,802.40-248,839,203.60-58,176,194.40

Finding the Fourth Proportional to 165,892,802.40, 248,839,203.60 and 58,176,194.40

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Solution

The fourth proportional to 165,892,802.40, 248,839,203.60 and 58,176,194.40 is: 87,264,291.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,892,802.40 : 248,839,203.60 = 58,176,194.40 : x
  2. Step 2: Convert to fraction form
    165,892,802.40/248,839,203.60 = 58,176,194.40/x
  3. Step 3: Cross multiply
    165,892,802.40x = 248,839,203.60 × 58,176,194.40
  4. Step 4: Simplify right side
    165,892,802.40x = 14,476,517,882,974,780
  5. Step 5: Solve for x
    x = 14,476,517,882,974,780/165,892,802.40
  6. Step 6: Final answer
    x = 87,264,291.60

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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.