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Finding the Fourth Proportional to 29,774,465.10, 41,769,281.70 and 29,774,465.10

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Solution

The fourth proportional to 29,774,465.10, 41,769,281.70 and 29,774,465.10 is: 41,769,281.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,774,465.10 : 41,769,281.70 = 29,774,465.10 : x
  2. Step 2: Convert to fraction form
    29,774,465.10/41,769,281.70 = 29,774,465.10/x
  3. Step 3: Cross multiply
    29,774,465.10x = 41,769,281.70 × 29,774,465.10
  4. Step 4: Simplify right side
    29,774,465.10x = 1,243,658,020,228,718.75
  5. Step 5: Solve for x
    x = 1,243,658,020,228,718.75/29,774,465.10
  6. Step 6: Final answer
    x = 41,769,281.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.