Home / 19,119,432.06-26,384,483.43-10,417,676.58

Finding the Fourth Proportional to 19,119,432.06, 26,384,483.43 and 10,417,676.58

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Solution

The fourth proportional to 19,119,432.06, 26,384,483.43 and 10,417,676.58 is: 14,376,212.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,119,432.06 : 26,384,483.43 = 10,417,676.58 : x
  2. Step 2: Convert to fraction form
    19,119,432.06/26,384,483.43 = 10,417,676.58/x
  3. Step 3: Cross multiply
    19,119,432.06x = 26,384,483.43 × 10,417,676.58
  4. Step 4: Simplify right side
    19,119,432.06x = 274,865,015,104,109.06
  5. Step 5: Solve for x
    x = 274,865,015,104,109.06/19,119,432.06
  6. Step 6: Final answer
    x = 14,376,212.34

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1.5x scale

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.