Home / 20,334,050.30-30,506,242.23-5,760,953.93

Finding the Fourth Proportional to 20,334,050.30, 30,506,242.23 and 5,760,953.93

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Solution

The fourth proportional to 20,334,050.30, 30,506,242.23 and 5,760,953.93 is: 8,642,894.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,334,050.30 : 30,506,242.23 = 5,760,953.93 : x
  2. Step 2: Convert to fraction form
    20,334,050.30/30,506,242.23 = 5,760,953.93/x
  3. Step 3: Cross multiply
    20,334,050.30x = 30,506,242.23 × 5,760,953.93
  4. Step 4: Simplify right side
    20,334,050.30x = 175,745,056,064,450.47
  5. Step 5: Solve for x
    x = 175,745,056,064,450.47/20,334,050.30
  6. Step 6: Final answer
    x = 8,642,894.72

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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.