Home / 19,303,341.34-28,954,988.76-4,926,410.66

Finding the Fourth Proportional to 19,303,341.34, 28,954,988.76 and 4,926,410.66

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Solution

The fourth proportional to 19,303,341.34, 28,954,988.76 and 4,926,410.66 is: 7,389,610.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,303,341.34 : 28,954,988.76 = 4,926,410.66 : x
  2. Step 2: Convert to fraction form
    19,303,341.34/28,954,988.76 = 4,926,410.66/x
  3. Step 3: Cross multiply
    19,303,341.34x = 28,954,988.76 × 4,926,410.66
  4. Step 4: Simplify right side
    19,303,341.34x = 142,644,165,287,444.19
  5. Step 5: Solve for x
    x = 142,644,165,287,444.19/19,303,341.34
  6. Step 6: Final answer
    x = 7,389,610.06

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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.