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Finding the Fourth Proportional to 32,602,275.10, 48,903,412.65 and 17,485,731.10

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Solution

The fourth proportional to 32,602,275.10, 48,903,412.65 and 17,485,731.10 is: 26,228,596.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,602,275.10 : 48,903,412.65 = 17,485,731.10 : x
  2. Step 2: Convert to fraction form
    32,602,275.10/48,903,412.65 = 17,485,731.10/x
  3. Step 3: Cross multiply
    32,602,275.10x = 48,903,412.65 × 17,485,731.10
  4. Step 4: Simplify right side
    32,602,275.10x = 855,111,923,470,238.50
  5. Step 5: Solve for x
    x = 855,111,923,470,238.50/32,602,275.10
  6. Step 6: Final answer
    x = 26,228,596.65

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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.