Home / 17,931,068.70-26,896,602.14-17,059,838.07

Finding the Fourth Proportional to 17,931,068.70, 26,896,602.14 and 17,059,838.07

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Solution

The fourth proportional to 17,931,068.70, 26,896,602.14 and 17,059,838.07 is: 25,589,756.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,931,068.70 : 26,896,602.14 = 17,059,838.07 : x
  2. Step 2: Convert to fraction form
    17,931,068.70/26,896,602.14 = 17,059,838.07/x
  3. Step 3: Cross multiply
    17,931,068.70x = 26,896,602.14 × 17,059,838.07
  4. Step 4: Simplify right side
    17,931,068.70x = 458,851,677,056,316.31
  5. Step 5: Solve for x
    x = 458,851,677,056,316.31/17,931,068.70
  6. Step 6: Final answer
    x = 25,589,756.23

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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.