Home / 15,965,898.23-23,861,373.95-11,657,033.01

Finding the Fourth Proportional to 15,965,898.23, 23,861,373.95 and 11,657,033.01

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Solution

The fourth proportional to 15,965,898.23, 23,861,373.95 and 11,657,033.01 is: 17,421,683.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,965,898.23 : 23,861,373.95 = 11,657,033.01 : x
  2. Step 2: Convert to fraction form
    15,965,898.23/23,861,373.95 = 11,657,033.01/x
  3. Step 3: Cross multiply
    15,965,898.23x = 23,861,373.95 × 11,657,033.01
  4. Step 4: Simplify right side
    15,965,898.23x = 278,152,823,740,818.94
  5. Step 5: Solve for x
    x = 278,152,823,740,818.94/15,965,898.23
  6. Step 6: Final answer
    x = 17,421,683.38

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.