Home / 30,621,567,013.65-45,932,350,520.48-30,621,567,013.65

Finding the Fourth Proportional to 30,621,567,013.65, 45,932,350,520.48 and 30,621,567,013.65

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Solution

The fourth proportional to 30,621,567,013.65, 45,932,350,520.48 and 30,621,567,013.65 is: 45,932,350,520.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,621,567,013.65 : 45,932,350,520.48 = 30,621,567,013.65 : x
  2. Step 2: Convert to fraction form
    30,621,567,013.65/45,932,350,520.48 = 30,621,567,013.65/x
  3. Step 3: Cross multiply
    30,621,567,013.65x = 45,932,350,520.48 × 30,621,567,013.65
  4. Step 4: Simplify right side
    30,621,567,013.65x = 1,406,520,549,557,186,592,768
  5. Step 5: Solve for x
    x = 1,406,520,549,557,186,592,768/30,621,567,013.65
  6. Step 6: Final answer
    x = 45,932,350,520.48

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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.