Home / 155,546,262.63-233,354,140.52-58,502,811.74

Finding the Fourth Proportional to 155,546,262.63, 233,354,140.52 and 58,502,811.74

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Solution

The fourth proportional to 155,546,262.63, 233,354,140.52 and 58,502,811.74 is: 87,767,286.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,546,262.63 : 233,354,140.52 = 58,502,811.74 : x
  2. Step 2: Convert to fraction form
    155,546,262.63/233,354,140.52 = 58,502,811.74/x
  3. Step 3: Cross multiply
    155,546,262.63x = 233,354,140.52 × 58,502,811.74
  4. Step 4: Simplify right side
    155,546,262.63x = 13,651,873,350,131,780
  5. Step 5: Solve for x
    x = 13,651,873,350,131,780/155,546,262.63
  6. Step 6: Final answer
    x = 87,767,286.20

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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.