Home / 14,767,508.40-22,151,262.60-12,748,032.60

Finding the Fourth Proportional to 14,767,508.40, 22,151,262.60 and 12,748,032.60

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Solution

The fourth proportional to 14,767,508.40, 22,151,262.60 and 12,748,032.60 is: 19,122,048.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,767,508.40 : 22,151,262.60 = 12,748,032.60 : x
  2. Step 2: Convert to fraction form
    14,767,508.40/22,151,262.60 = 12,748,032.60/x
  3. Step 3: Cross multiply
    14,767,508.40x = 22,151,262.60 × 12,748,032.60
  4. Step 4: Simplify right side
    14,767,508.40x = 282,385,017,755,960.75
  5. Step 5: Solve for x
    x = 282,385,017,755,960.75/14,767,508.40
  6. Step 6: Final answer
    x = 19,122,048.90

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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.