Home / 248,239,125,061.66-372,358,692,519.51-59,585,020,643.36

Finding the Fourth Proportional to 248,239,125,061.66, 372,358,692,519.51 and 59,585,020,643.36

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Solution

The fourth proportional to 248,239,125,061.66, 372,358,692,519.51 and 59,585,020,643.36 is: 89,377,532,147.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,239,125,061.66 : 372,358,692,519.51 = 59,585,020,643.36 : x
  2. Step 2: Convert to fraction form
    248,239,125,061.66/372,358,692,519.51 = 59,585,020,643.36/x
  3. Step 3: Cross multiply
    248,239,125,061.66x = 372,358,692,519.51 × 59,585,020,643.36
  4. Step 4: Simplify right side
    248,239,125,061.66x = 22,187,000,380,507,681,718,272
  5. Step 5: Solve for x
    x = 22,187,000,380,507,681,718,272/248,239,125,061.66
  6. Step 6: Final answer
    x = 89,377,532,147.67

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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.