Home / 144,316,906.80-216,223,417.80-124,161,514.80

Finding the Fourth Proportional to 144,316,906.80, 216,223,417.80 and 124,161,514.80

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Solution

The fourth proportional to 144,316,906.80, 216,223,417.80 and 124,161,514.80 is: 186,025,516.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,316,906.80 : 216,223,417.80 = 124,161,514.80 : x
  2. Step 2: Convert to fraction form
    144,316,906.80/216,223,417.80 = 124,161,514.80/x
  3. Step 3: Cross multiply
    144,316,906.80x = 216,223,417.80 × 124,161,514.80
  4. Step 4: Simplify right side
    144,316,906.80x = 26,846,627,089,281,284
  5. Step 5: Solve for x
    x = 26,846,627,089,281,284/144,316,906.80
  6. Step 6: Final answer
    x = 186,025,516.24

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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.