Home / 14,489,534.60-21,748,298.70-8,820,830.60

Finding the Fourth Proportional to 14,489,534.60, 21,748,298.70 and 8,820,830.60

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Solution

The fourth proportional to 14,489,534.60, 21,748,298.70 and 8,820,830.60 is: 13,239,766.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,489,534.60 : 21,748,298.70 = 8,820,830.60 : x
  2. Step 2: Convert to fraction form
    14,489,534.60/21,748,298.70 = 8,820,830.60/x
  3. Step 3: Cross multiply
    14,489,534.60x = 21,748,298.70 × 8,820,830.60
  4. Step 4: Simplify right side
    14,489,534.60x = 191,838,058,670,900.22
  5. Step 5: Solve for x
    x = 191,838,058,670,900.22/14,489,534.60
  6. Step 6: Final answer
    x = 13,239,766.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.