Home / 65,715,312.71-98,552,005.44-22,574,113.31

Finding the Fourth Proportional to 65,715,312.71, 98,552,005.44 and 22,574,113.31

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Solution

The fourth proportional to 65,715,312.71, 98,552,005.44 and 22,574,113.31 is: 33,853,968.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,715,312.71 : 98,552,005.44 = 22,574,113.31 : x
  2. Step 2: Convert to fraction form
    65,715,312.71/98,552,005.44 = 22,574,113.31/x
  3. Step 3: Cross multiply
    65,715,312.71x = 98,552,005.44 × 22,574,113.31
  4. Step 4: Simplify right side
    65,715,312.71x = 2,224,724,137,237,536.25
  5. Step 5: Solve for x
    x = 2,224,724,137,237,536.25/65,715,312.71
  6. Step 6: Final answer
    x = 33,853,968.67

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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.