Home / 35,381,759.85-53,092,864.06-19,209,026.07

Finding the Fourth Proportional to 35,381,759.85, 53,092,864.06 and 19,209,026.07

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Solution

The fourth proportional to 35,381,759.85, 53,092,864.06 and 19,209,026.07 is: 28,824,519.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,381,759.85 : 53,092,864.06 = 19,209,026.07 : x
  2. Step 2: Convert to fraction form
    35,381,759.85/53,092,864.06 = 19,209,026.07/x
  3. Step 3: Cross multiply
    35,381,759.85x = 53,092,864.06 × 19,209,026.07
  4. Step 4: Simplify right side
    35,381,759.85x = 1,019,862,209,811,483.50
  5. Step 5: Solve for x
    x = 1,019,862,209,811,483.50/35,381,759.85
  6. Step 6: Final answer
    x = 28,824,519.02

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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.