Home / 32,861,670.21-45,345,615.75-18,175,002.93

Finding the Fourth Proportional to 32,861,670.21, 45,345,615.75 and 18,175,002.93

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Solution

The fourth proportional to 32,861,670.21, 45,345,615.75 and 18,175,002.93 is: 25,079,574.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,861,670.21 : 45,345,615.75 = 18,175,002.93 : x
  2. Step 2: Convert to fraction form
    32,861,670.21/45,345,615.75 = 18,175,002.93/x
  3. Step 3: Cross multiply
    32,861,670.21x = 45,345,615.75 × 18,175,002.93
  4. Step 4: Simplify right side
    32,861,670.21x = 824,156,699,118,904.12
  5. Step 5: Solve for x
    x = 824,156,699,118,904.12/32,861,670.21
  6. Step 6: Final answer
    x = 25,079,574.28

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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.