Home / 86,925,334.15-130,388,001.23-86,925,334.15

Finding the Fourth Proportional to 86,925,334.15, 130,388,001.23 and 86,925,334.15

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Solution

The fourth proportional to 86,925,334.15, 130,388,001.23 and 86,925,334.15 is: 130,388,001.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,925,334.15 : 130,388,001.23 = 86,925,334.15 : x
  2. Step 2: Convert to fraction form
    86,925,334.15/130,388,001.23 = 86,925,334.15/x
  3. Step 3: Cross multiply
    86,925,334.15x = 130,388,001.23 × 86,925,334.15
  4. Step 4: Simplify right side
    86,925,334.15x = 11,334,020,575,633,734
  5. Step 5: Solve for x
    x = 11,334,020,575,633,734/86,925,334.15
  6. Step 6: Final answer
    x = 130,388,001.23

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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.