Home / 16,301,041.84-22,495,977.30-8,959,135.24

Finding the Fourth Proportional to 16,301,041.84, 22,495,977.30 and 8,959,135.24

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Solution

The fourth proportional to 16,301,041.84, 22,495,977.30 and 8,959,135.24 is: 12,363,903.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,301,041.84 : 22,495,977.30 = 8,959,135.24 : x
  2. Step 2: Convert to fraction form
    16,301,041.84/22,495,977.30 = 8,959,135.24/x
  3. Step 3: Cross multiply
    16,301,041.84x = 22,495,977.30 × 8,959,135.24
  4. Step 4: Simplify right side
    16,301,041.84x = 201,544,502,986,670.06
  5. Step 5: Solve for x
    x = 201,544,502,986,670.06/16,301,041.84
  6. Step 6: Final answer
    x = 12,363,903.18

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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.