Home / 43,759,258.56-65,638,926.72-11,411,124.48

Finding the Fourth Proportional to 43,759,258.56, 65,638,926.72 and 11,411,124.48

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Solution

The fourth proportional to 43,759,258.56, 65,638,926.72 and 11,411,124.48 is: 17,116,696.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,759,258.56 : 65,638,926.72 = 11,411,124.48 : x
  2. Step 2: Convert to fraction form
    43,759,258.56/65,638,926.72 = 11,411,124.48/x
  3. Step 3: Cross multiply
    43,759,258.56x = 65,638,926.72 × 11,411,124.48
  4. Step 4: Simplify right side
    43,759,258.56x = 749,013,963,535,518.12
  5. Step 5: Solve for x
    x = 749,013,963,535,518.12/43,759,258.56
  6. Step 6: Final answer
    x = 17,116,696.86

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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.