Home / 32,461,974.74-48,692,962.17-8,200,971.38

Finding the Fourth Proportional to 32,461,974.74, 48,692,962.17 and 8,200,971.38

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Solution

The fourth proportional to 32,461,974.74, 48,692,962.17 and 8,200,971.38 is: 12,301,457.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,461,974.74 : 48,692,962.17 = 8,200,971.38 : x
  2. Step 2: Convert to fraction form
    32,461,974.74/48,692,962.17 = 8,200,971.38/x
  3. Step 3: Cross multiply
    32,461,974.74x = 48,692,962.17 × 8,200,971.38
  4. Step 4: Simplify right side
    32,461,974.74x = 399,329,588,920,127.88
  5. Step 5: Solve for x
    x = 399,329,588,920,127.88/32,461,974.74
  6. Step 6: Final answer
    x = 12,301,457.08

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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.