Home / 14,688,213.60-22,032,320.40-9,302,944.80

Finding the Fourth Proportional to 14,688,213.60, 22,032,320.40 and 9,302,944.80

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Solution

The fourth proportional to 14,688,213.60, 22,032,320.40 and 9,302,944.80 is: 13,954,417.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,213.60 : 22,032,320.40 = 9,302,944.80 : x
  2. Step 2: Convert to fraction form
    14,688,213.60/22,032,320.40 = 9,302,944.80/x
  3. Step 3: Cross multiply
    14,688,213.60x = 22,032,320.40 × 9,302,944.80
  4. Step 4: Simplify right side
    14,688,213.60x = 204,965,460,497,113.94
  5. Step 5: Solve for x
    x = 204,965,460,497,113.94/14,688,213.60
  6. Step 6: Final answer
    x = 13,954,417.20

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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.