Home / 39,273,071.47-58,869,186.64-17,423,740.50

Finding the Fourth Proportional to 39,273,071.47, 58,869,186.64 and 17,423,740.50

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Solution

The fourth proportional to 39,273,071.47, 58,869,186.64 and 17,423,740.50 is: 26,117,677.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,273,071.47 : 58,869,186.64 = 17,423,740.50 : x
  2. Step 2: Convert to fraction form
    39,273,071.47/58,869,186.64 = 17,423,740.50/x
  3. Step 3: Cross multiply
    39,273,071.47x = 58,869,186.64 × 17,423,740.50
  4. Step 4: Simplify right side
    39,273,071.47x = 1,025,721,431,461,426.88
  5. Step 5: Solve for x
    x = 1,025,721,431,461,426.88/39,273,071.47
  6. Step 6: Final answer
    x = 26,117,677.92

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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.