Home / 26,201,915.81-36,157,168.23-14,441,148.53

Finding the Fourth Proportional to 26,201,915.81, 36,157,168.23 and 14,441,148.53

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Solution

The fourth proportional to 26,201,915.81, 36,157,168.23 and 14,441,148.53 is: 19,927,971.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,201,915.81 : 36,157,168.23 = 14,441,148.53 : x
  2. Step 2: Convert to fraction form
    26,201,915.81/36,157,168.23 = 14,441,148.53/x
  3. Step 3: Cross multiply
    26,201,915.81x = 36,157,168.23 × 14,441,148.53
  4. Step 4: Simplify right side
    26,201,915.81x = 522,151,036,652,841.31
  5. Step 5: Solve for x
    x = 522,151,036,652,841.31/26,201,915.81
  6. Step 6: Final answer
    x = 19,927,971.70

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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.