Home / 37,698,510.98-56,554,409.48-13,451,515.35

Finding the Fourth Proportional to 37,698,510.98, 56,554,409.48 and 13,451,515.35

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Solution

The fourth proportional to 37,698,510.98, 56,554,409.48 and 13,451,515.35 is: 20,179,643.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,698,510.98 : 56,554,409.48 = 13,451,515.35 : x
  2. Step 2: Convert to fraction form
    37,698,510.98/56,554,409.48 = 13,451,515.35/x
  3. Step 3: Cross multiply
    37,698,510.98x = 56,554,409.48 × 13,451,515.35
  4. Step 4: Simplify right side
    37,698,510.98x = 760,742,507,163,148
  5. Step 5: Solve for x
    x = 760,742,507,163,148/37,698,510.98
  6. Step 6: Final answer
    x = 20,179,643.37

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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.