Home / 110,308,999.20-165,463,498.80-37,607,870.40

Finding the Fourth Proportional to 110,308,999.20, 165,463,498.80 and 37,607,870.40

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Solution

The fourth proportional to 110,308,999.20, 165,463,498.80 and 37,607,870.40 is: 56,411,805.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,308,999.20 : 165,463,498.80 = 37,607,870.40 : x
  2. Step 2: Convert to fraction form
    110,308,999.20/165,463,498.80 = 37,607,870.40/x
  3. Step 3: Cross multiply
    110,308,999.20x = 165,463,498.80 × 37,607,870.40
  4. Step 4: Simplify right side
    110,308,999.20x = 6,222,729,818,800,956
  5. Step 5: Solve for x
    x = 6,222,729,818,800,956/110,308,999.20
  6. Step 6: Final answer
    x = 56,411,805.60

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1.5x scale

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.