Home / 10,202,925,005,609-15,315,278,549,898-4,397,240,775,912.90

Finding the Fourth Proportional to 10,202,925,005,609, 15,315,278,549,898 and 4,397,240,775,912.90

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Solution

The fourth proportional to 10,202,925,005,609, 15,315,278,549,898 and 4,397,240,775,912.90 is: 6,600,554,968,016.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,202,925,005,609 : 15,315,278,549,898 = 4,397,240,775,912.90 : x
  2. Step 2: Convert to fraction form
    10,202,925,005,609/15,315,278,549,898 = 4,397,240,775,912.90/x
  3. Step 3: Cross multiply
    10,202,925,005,609x = 15,315,278,549,898 × 4,397,240,775,912.90
  4. Step 4: Simplify right side
    10,202,925,005,609x = 67,344,967,334,075,674,912,620,544
  5. Step 5: Solve for x
    x = 67,344,967,334,075,674,912,620,544/10,202,925,005,609
  6. Step 6: Final answer
    x = 6,600,554,968,016.84

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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.