Home / 29,254,274.80-43,884,315.48-10,815,053.12

Finding the Fourth Proportional to 29,254,274.80, 43,884,315.48 and 10,815,053.12

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Solution

The fourth proportional to 29,254,274.80, 43,884,315.48 and 10,815,053.12 is: 16,223,653.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,254,274.80 : 43,884,315.48 = 10,815,053.12 : x
  2. Step 2: Convert to fraction form
    29,254,274.80/43,884,315.48 = 10,815,053.12/x
  3. Step 3: Cross multiply
    29,254,274.80x = 43,884,315.48 × 10,815,053.12
  4. Step 4: Simplify right side
    29,254,274.80x = 474,611,203,051,038.25
  5. Step 5: Solve for x
    x = 474,611,203,051,038.25/29,254,274.80
  6. Step 6: Final answer
    x = 16,223,653.00

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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.