Home / 19,056,644.67-26,297,707.80-10,683,459.63

Finding the Fourth Proportional to 19,056,644.67, 26,297,707.80 and 10,683,459.63

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Solution

The fourth proportional to 19,056,644.67, 26,297,707.80 and 10,683,459.63 is: 14,742,915.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,056,644.67 : 26,297,707.80 = 10,683,459.63 : x
  2. Step 2: Convert to fraction form
    19,056,644.67/26,297,707.80 = 10,683,459.63/x
  3. Step 3: Cross multiply
    19,056,644.67x = 26,297,707.80 × 10,683,459.63
  4. Step 4: Simplify right side
    19,056,644.67x = 280,950,499,642,836.16
  5. Step 5: Solve for x
    x = 280,950,499,642,836.16/19,056,644.67
  6. Step 6: Final answer
    x = 14,742,915.37

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1.5x scale

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.