Home / 19,014,929.85-26,241,197.21-10,754,830.50

Finding the Fourth Proportional to 19,014,929.85, 26,241,197.21 and 10,754,830.50

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Solution

The fourth proportional to 19,014,929.85, 26,241,197.21 and 10,754,830.50 is: 14,842,002.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,014,929.85 : 26,241,197.21 = 10,754,830.50 : x
  2. Step 2: Convert to fraction form
    19,014,929.85/26,241,197.21 = 10,754,830.50/x
  3. Step 3: Cross multiply
    19,014,929.85x = 26,241,197.21 × 10,754,830.50
  4. Step 4: Simplify right side
    19,014,929.85x = 282,219,628,056,848.75
  5. Step 5: Solve for x
    x = 282,219,628,056,848.75/19,014,929.85
  6. Step 6: Final answer
    x = 14,842,002.06

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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.