Home / 63,007,982.49-94,525,854.87-19,289,071.67

Finding the Fourth Proportional to 63,007,982.49, 94,525,854.87 and 19,289,071.67

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Solution

The fourth proportional to 63,007,982.49, 94,525,854.87 and 19,289,071.67 is: 28,937,857.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,007,982.49 : 94,525,854.87 = 19,289,071.67 : x
  2. Step 2: Convert to fraction form
    63,007,982.49/94,525,854.87 = 19,289,071.67/x
  3. Step 3: Cross multiply
    63,007,982.49x = 94,525,854.87 × 19,289,071.67
  4. Step 4: Simplify right side
    63,007,982.49x = 1,823,315,989,255,448.75
  5. Step 5: Solve for x
    x = 1,823,315,989,255,448.75/63,007,982.49
  6. Step 6: Final answer
    x = 28,937,857.03

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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.