Home / 223,594,582.93-308,570,708.18-124,481,625.29

Finding the Fourth Proportional to 223,594,582.93, 308,570,708.18 and 124,481,625.29

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Solution

The fourth proportional to 223,594,582.93, 308,570,708.18 and 124,481,625.29 is: 171,790,312.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,594,582.93 : 308,570,708.18 = 124,481,625.29 : x
  2. Step 2: Convert to fraction form
    223,594,582.93/308,570,708.18 = 124,481,625.29/x
  3. Step 3: Cross multiply
    223,594,582.93x = 308,570,708.18 × 124,481,625.29
  4. Step 4: Simplify right side
    223,594,582.93x = 38,411,383,270,357,352
  5. Step 5: Solve for x
    x = 38,411,383,270,357,352/223,594,582.93
  6. Step 6: Final answer
    x = 171,790,312.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.