Home / 14,672,015.19-22,113,483.57-12,647,116.08

Finding the Fourth Proportional to 14,672,015.19, 22,113,483.57 and 12,647,116.08

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Solution

The fourth proportional to 14,672,015.19, 22,113,483.57 and 12,647,116.08 is: 19,061,580.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,672,015.19 : 22,113,483.57 = 12,647,116.08 : x
  2. Step 2: Convert to fraction form
    14,672,015.19/22,113,483.57 = 12,647,116.08/x
  3. Step 3: Cross multiply
    14,672,015.19x = 22,113,483.57 × 12,647,116.08
  4. Step 4: Simplify right side
    14,672,015.19x = 279,671,793,642,962.81
  5. Step 5: Solve for x
    x = 279,671,793,642,962.81/14,672,015.19
  6. Step 6: Final answer
    x = 19,061,580.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.