Home / 19,239,056.50-26,549,923.54-10,418,522.98

Finding the Fourth Proportional to 19,239,056.50, 26,549,923.54 and 10,418,522.98

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Solution

The fourth proportional to 19,239,056.50, 26,549,923.54 and 10,418,522.98 is: 14,377,575.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,239,056.50 : 26,549,923.54 = 10,418,522.98 : x
  2. Step 2: Convert to fraction form
    19,239,056.50/26,549,923.54 = 10,418,522.98/x
  3. Step 3: Cross multiply
    19,239,056.50x = 26,549,923.54 × 10,418,522.98
  4. Step 4: Simplify right side
    19,239,056.50x = 276,610,988,518,732.94
  5. Step 5: Solve for x
    x = 276,610,988,518,732.94/19,239,056.50
  6. Step 6: Final answer
    x = 14,377,575.56

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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.