Home / 63,007,984.18-94,525,857.39-19,289,073.35

Finding the Fourth Proportional to 63,007,984.18, 94,525,857.39 and 19,289,073.35

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Solution

The fourth proportional to 63,007,984.18, 94,525,857.39 and 19,289,073.35 is: 28,937,859.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,007,984.18 : 94,525,857.39 = 19,289,073.35 : x
  2. Step 2: Convert to fraction form
    63,007,984.18/94,525,857.39 = 19,289,073.35/x
  3. Step 3: Cross multiply
    63,007,984.18x = 94,525,857.39 × 19,289,073.35
  4. Step 4: Simplify right side
    63,007,984.18x = 1,823,316,196,194,720.25
  5. Step 5: Solve for x
    x = 1,823,316,196,194,720.25/63,007,984.18
  6. Step 6: Final answer
    x = 28,937,859.54

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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.