Home / 14,211,072,341.80-21,316,608,512.70-9,223,284,668.20

Finding the Fourth Proportional to 14,211,072,341.80, 21,316,608,512.70 and 9,223,284,668.20

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Solution

The fourth proportional to 14,211,072,341.80, 21,316,608,512.70 and 9,223,284,668.20 is: 13,834,927,002.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,211,072,341.80 : 21,316,608,512.70 = 9,223,284,668.20 : x
  2. Step 2: Convert to fraction form
    14,211,072,341.80/21,316,608,512.70 = 9,223,284,668.20/x
  3. Step 3: Cross multiply
    14,211,072,341.80x = 21,316,608,512.70 × 9,223,284,668.20
  4. Step 4: Simplify right side
    14,211,072,341.80x = 196,609,148,473,207,554,048
  5. Step 5: Solve for x
    x = 196,609,148,473,207,554,048/14,211,072,341.80
  6. Step 6: Final answer
    x = 13,834,927,002.30

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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.