Home / 29,573,868.51-40,753,802.84-22,612,433.67

Finding the Fourth Proportional to 29,573,868.51, 40,753,802.84 and 22,612,433.67

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Solution

The fourth proportional to 29,573,868.51, 40,753,802.84 and 22,612,433.67 is: 31,160,707.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,573,868.51 : 40,753,802.84 = 22,612,433.67 : x
  2. Step 2: Convert to fraction form
    29,573,868.51/40,753,802.84 = 22,612,433.67/x
  3. Step 3: Cross multiply
    29,573,868.51x = 40,753,802.84 × 22,612,433.67
  4. Step 4: Simplify right side
    29,573,868.51x = 921,542,663,406,695.50
  5. Step 5: Solve for x
    x = 921,542,663,406,695.50/29,573,868.51
  6. Step 6: Final answer
    x = 31,160,707.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.