Home / 35,918,054.20-53,884,079.70-14,348,985.40

Finding the Fourth Proportional to 35,918,054.20, 53,884,079.70 and 14,348,985.40

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Solution

The fourth proportional to 35,918,054.20, 53,884,079.70 and 14,348,985.40 is: 21,526,273.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,918,054.20 : 53,884,079.70 = 14,348,985.40 : x
  2. Step 2: Convert to fraction form
    35,918,054.20/53,884,079.70 = 14,348,985.40/x
  3. Step 3: Cross multiply
    35,918,054.20x = 53,884,079.70 × 14,348,985.40
  4. Step 4: Simplify right side
    35,918,054.20x = 773,181,872,907,736.50
  5. Step 5: Solve for x
    x = 773,181,872,907,736.50/35,918,054.20
  6. Step 6: Final answer
    x = 21,526,273.91

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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.