Home / 624,093,246.30-936,139,869.45-164,077,916.70

Finding the Fourth Proportional to 624,093,246.30, 936,139,869.45 and 164,077,916.70

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Solution

The fourth proportional to 624,093,246.30, 936,139,869.45 and 164,077,916.70 is: 246,116,875.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,093,246.30 : 936,139,869.45 = 164,077,916.70 : x
  2. Step 2: Convert to fraction form
    624,093,246.30/936,139,869.45 = 164,077,916.70/x
  3. Step 3: Cross multiply
    624,093,246.30x = 936,139,869.45 × 164,077,916.70
  4. Step 4: Simplify right side
    624,093,246.30x = 153,599,879,519,165,984
  5. Step 5: Solve for x
    x = 153,599,879,519,165,984/624,093,246.30
  6. Step 6: Final answer
    x = 246,116,875.05

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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.