Home / 114,955,401.15-172,509,259.68-63,176,164.11

Finding the Fourth Proportional to 114,955,401.15, 172,509,259.68 and 63,176,164.11

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Solution

The fourth proportional to 114,955,401.15, 172,509,259.68 and 63,176,164.11 is: 94,806,100.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,955,401.15 : 172,509,259.68 = 63,176,164.11 : x
  2. Step 2: Convert to fraction form
    114,955,401.15/172,509,259.68 = 63,176,164.11/x
  3. Step 3: Cross multiply
    114,955,401.15x = 172,509,259.68 × 63,176,164.11
  4. Step 4: Simplify right side
    114,955,401.15x = 10,898,473,300,038,286
  5. Step 5: Solve for x
    x = 10,898,473,300,038,286/114,955,401.15
  6. Step 6: Final answer
    x = 94,806,100.37

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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.