Home / 186,242,919,708.63-279,364,379,249.52-44,752,341,373.92

Finding the Fourth Proportional to 186,242,919,708.63, 279,364,379,249.52 and 44,752,341,373.92

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Solution

The fourth proportional to 186,242,919,708.63, 279,364,379,249.52 and 44,752,341,373.92 is: 67,128,511,985.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,242,919,708.63 : 279,364,379,249.52 = 44,752,341,373.92 : x
  2. Step 2: Convert to fraction form
    186,242,919,708.63/279,364,379,249.52 = 44,752,341,373.92/x
  3. Step 3: Cross multiply
    186,242,919,708.63x = 279,364,379,249.52 × 44,752,341,373.92
  4. Step 4: Simplify right side
    186,242,919,708.63x = 12,502,210,067,887,772,663,808
  5. Step 5: Solve for x
    x = 12,502,210,067,887,772,663,808/186,242,919,708.63
  6. Step 6: Final answer
    x = 67,128,511,985.57

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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.