Home / 95,277,377,438.69-142,931,590,527.61-28,131,410,010.69

Finding the Fourth Proportional to 95,277,377,438.69, 142,931,590,527.61 and 28,131,410,010.69

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Solution

The fourth proportional to 95,277,377,438.69, 142,931,590,527.61 and 28,131,410,010.69 is: 42,201,698,710.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,277,377,438.69 : 142,931,590,527.61 = 28,131,410,010.69 : x
  2. Step 2: Convert to fraction form
    95,277,377,438.69/142,931,590,527.61 = 28,131,410,010.69/x
  3. Step 3: Cross multiply
    95,277,377,438.69x = 142,931,590,527.61 × 28,131,410,010.69
  4. Step 4: Simplify right side
    95,277,377,438.69x = 4,020,867,176,612,251,566,080
  5. Step 5: Solve for x
    x = 4,020,867,176,612,251,566,080/95,277,377,438.69
  6. Step 6: Final answer
    x = 42,201,698,710.69

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1.5x scale

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.