Home / 35,426,464.80-53,106,260.40-19,228,538.40

Finding the Fourth Proportional to 35,426,464.80, 53,106,260.40 and 19,228,538.40

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Solution

The fourth proportional to 35,426,464.80, 53,106,260.40 and 19,228,538.40 is: 28,824,659.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,426,464.80 : 53,106,260.40 = 19,228,538.40 : x
  2. Step 2: Convert to fraction form
    35,426,464.80/53,106,260.40 = 19,228,538.40/x
  3. Step 3: Cross multiply
    35,426,464.80x = 53,106,260.40 × 19,228,538.40
  4. Step 4: Simplify right side
    35,426,464.80x = 1,021,155,767,381,799.25
  5. Step 5: Solve for x
    x = 1,021,155,767,381,799.25/35,426,464.80
  6. Step 6: Final answer
    x = 28,824,659.00

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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.