Home / 34,068,599.43-47,014,428.06-18,598,684.07

Finding the Fourth Proportional to 34,068,599.43, 47,014,428.06 and 18,598,684.07

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Solution

The fourth proportional to 34,068,599.43, 47,014,428.06 and 18,598,684.07 is: 25,666,053.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,068,599.43 : 47,014,428.06 = 18,598,684.07 : x
  2. Step 2: Convert to fraction form
    34,068,599.43/47,014,428.06 = 18,598,684.07/x
  3. Step 3: Cross multiply
    34,068,599.43x = 47,014,428.06 × 18,598,684.07
  4. Step 4: Simplify right side
    34,068,599.43x = 874,406,494,205,742.25
  5. Step 5: Solve for x
    x = 874,406,494,205,742.25/34,068,599.43
  6. Step 6: Final answer
    x = 25,666,053.46

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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.