Home / 59,720,971.20-89,437,967.36-34,084,257.36

Finding the Fourth Proportional to 59,720,971.20, 89,437,967.36 and 34,084,257.36

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Solution

The fourth proportional to 59,720,971.20, 89,437,967.36 and 34,084,257.36 is: 51,044,493.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,720,971.20 : 89,437,967.36 = 34,084,257.36 : x
  2. Step 2: Convert to fraction form
    59,720,971.20/89,437,967.36 = 34,084,257.36/x
  3. Step 3: Cross multiply
    59,720,971.20x = 89,437,967.36 × 34,084,257.36
  4. Step 4: Simplify right side
    59,720,971.20x = 3,048,426,697,253,519.50
  5. Step 5: Solve for x
    x = 3,048,426,697,253,519.50/59,720,971.20
  6. Step 6: Final answer
    x = 51,044,493.01

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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.