Home / 110,025,913.60-165,038,870.40-33,338,977.30

Finding the Fourth Proportional to 110,025,913.60, 165,038,870.40 and 33,338,977.30

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Solution

The fourth proportional to 110,025,913.60, 165,038,870.40 and 33,338,977.30 is: 50,008,465.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,025,913.60 : 165,038,870.40 = 33,338,977.30 : x
  2. Step 2: Convert to fraction form
    110,025,913.60/165,038,870.40 = 33,338,977.30/x
  3. Step 3: Cross multiply
    110,025,913.60x = 165,038,870.40 × 33,338,977.30
  4. Step 4: Simplify right side
    110,025,913.60x = 5,502,227,153,883,242
  5. Step 5: Solve for x
    x = 5,502,227,153,883,242/110,025,913.60
  6. Step 6: Final answer
    x = 50,008,465.95

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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.