Home / 9,038,916.48-13,558,370.40-2,307,328.32

Finding the Fourth Proportional to 9,038,916.48, 13,558,370.40 and 2,307,328.32

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Solution

The fourth proportional to 9,038,916.48, 13,558,370.40 and 2,307,328.32 is: 3,460,991.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,038,916.48 : 13,558,370.40 = 2,307,328.32 : x
  2. Step 2: Convert to fraction form
    9,038,916.48/13,558,370.40 = 2,307,328.32/x
  3. Step 3: Cross multiply
    9,038,916.48x = 13,558,370.40 × 2,307,328.32
  4. Step 4: Simplify right side
    9,038,916.48x = 31,283,611,996,969.73
  5. Step 5: Solve for x
    x = 31,283,611,996,969.73/9,038,916.48
  6. Step 6: Final answer
    x = 3,460,991.38

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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.