Home / 58,884,592.56-81,255,039.48-43,423,001.52

Finding the Fourth Proportional to 58,884,592.56, 81,255,039.48 and 43,423,001.52

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Solution

The fourth proportional to 58,884,592.56, 81,255,039.48 and 43,423,001.52 is: 59,919,540.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,884,592.56 : 81,255,039.48 = 43,423,001.52 : x
  2. Step 2: Convert to fraction form
    58,884,592.56/81,255,039.48 = 43,423,001.52/x
  3. Step 3: Cross multiply
    58,884,592.56x = 81,255,039.48 × 43,423,001.52
  4. Step 4: Simplify right side
    58,884,592.56x = 3,528,337,702,847,700.50
  5. Step 5: Solve for x
    x = 3,528,337,702,847,700.50/58,884,592.56
  6. Step 6: Final answer
    x = 59,919,540.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.