Home / 62,593,203.90-93,823,539.36-21,054,536.25

Finding the Fourth Proportional to 62,593,203.90, 93,823,539.36 and 21,054,536.25

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Solution

The fourth proportional to 62,593,203.90, 93,823,539.36 and 21,054,536.25 is: 31,559,514.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,593,203.90 : 93,823,539.36 = 21,054,536.25 : x
  2. Step 2: Convert to fraction form
    62,593,203.90/93,823,539.36 = 21,054,536.25/x
  3. Step 3: Cross multiply
    62,593,203.90x = 93,823,539.36 × 21,054,536.25
  4. Step 4: Simplify right side
    62,593,203.90x = 1,975,411,110,558,421.75
  5. Step 5: Solve for x
    x = 1,975,411,110,558,421.75/62,593,203.90
  6. Step 6: Final answer
    x = 31,559,514.25

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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.