Home / 35,918,091.20-53,884,135.20-14,349,022.40

Finding the Fourth Proportional to 35,918,091.20, 53,884,135.20 and 14,349,022.40

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Solution

The fourth proportional to 35,918,091.20, 53,884,135.20 and 14,349,022.40 is: 21,526,329.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,918,091.20 : 53,884,135.20 = 14,349,022.40 : x
  2. Step 2: Convert to fraction form
    35,918,091.20/53,884,135.20 = 14,349,022.40/x
  3. Step 3: Cross multiply
    35,918,091.20x = 53,884,135.20 × 14,349,022.40
  4. Step 4: Simplify right side
    35,918,091.20x = 773,184,662,989,428.50
  5. Step 5: Solve for x
    x = 773,184,662,989,428.50/35,918,091.20
  6. Step 6: Final answer
    x = 21,526,329.41

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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.