Home / 63,007,981.43-94,525,853.27-19,289,070.59

Finding the Fourth Proportional to 63,007,981.43, 94,525,853.27 and 19,289,070.59

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Solution

The fourth proportional to 63,007,981.43, 94,525,853.27 and 19,289,070.59 is: 28,937,855.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,007,981.43 : 94,525,853.27 = 19,289,070.59 : x
  2. Step 2: Convert to fraction form
    63,007,981.43/94,525,853.27 = 19,289,070.59/x
  3. Step 3: Cross multiply
    63,007,981.43x = 94,525,853.27 × 19,289,070.59
  4. Step 4: Simplify right side
    63,007,981.43x = 1,823,315,856,444,881.75
  5. Step 5: Solve for x
    x = 1,823,315,856,444,881.75/63,007,981.43
  6. Step 6: Final answer
    x = 28,937,855.41

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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.