Home / 19,475,967.25-26,877,626.18-10,773,989.83

Finding the Fourth Proportional to 19,475,967.25, 26,877,626.18 and 10,773,989.83

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Solution

The fourth proportional to 19,475,967.25, 26,877,626.18 and 10,773,989.83 is: 14,868,543.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,475,967.25 : 26,877,626.18 = 10,773,989.83 : x
  2. Step 2: Convert to fraction form
    19,475,967.25/26,877,626.18 = 10,773,989.83/x
  3. Step 3: Cross multiply
    19,475,967.25x = 26,877,626.18 × 10,773,989.83
  4. Step 4: Simplify right side
    19,475,967.25x = 289,579,271,117,861.75
  5. Step 5: Solve for x
    x = 289,579,271,117,861.75/19,475,967.25
  6. Step 6: Final answer
    x = 14,868,543.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.