Home / 29,157,463.58-43,719,274.62-13,804,624.36

Finding the Fourth Proportional to 29,157,463.58, 43,719,274.62 and 13,804,624.36

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Solution

The fourth proportional to 29,157,463.58, 43,719,274.62 and 13,804,624.36 is: 20,698,925.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,157,463.58 : 43,719,274.62 = 13,804,624.36 : x
  2. Step 2: Convert to fraction form
    29,157,463.58/43,719,274.62 = 13,804,624.36/x
  3. Step 3: Cross multiply
    29,157,463.58x = 43,719,274.62 × 13,804,624.36
  4. Step 4: Simplify right side
    29,157,463.58x = 603,528,163,475,430.75
  5. Step 5: Solve for x
    x = 603,528,163,475,430.75/29,157,463.58
  6. Step 6: Final answer
    x = 20,698,925.40

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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.