Home / 28,200,110,277,940-42,319,487,537,277-9,842,225,888,507.70

Finding the Fourth Proportional to 28,200,110,277,940, 42,319,487,537,277 and 9,842,225,888,507.70

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Solution

The fourth proportional to 28,200,110,277,940, 42,319,487,537,277 and 9,842,225,888,507.70 is: 14,770,082,518,208.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,200,110,277,940 : 42,319,487,537,277 = 9,842,225,888,507.70 : x
  2. Step 2: Convert to fraction form
    28,200,110,277,940/42,319,487,537,277 = 9,842,225,888,507.70/x
  3. Step 3: Cross multiply
    28,200,110,277,940x = 42,319,487,537,277 × 9,842,225,888,507.70
  4. Step 4: Simplify right side
    28,200,110,277,940x = 416,517,955,827,766,634,609,639,424
  5. Step 5: Solve for x
    x = 416,517,955,827,766,634,609,639,424/28,200,110,277,940
  6. Step 6: Final answer
    x = 14,770,082,518,208.97

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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.