Home / 59,702,925.60-89,554,388.40-19,313,409.60

Finding the Fourth Proportional to 59,702,925.60, 89,554,388.40 and 19,313,409.60

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Solution

The fourth proportional to 59,702,925.60, 89,554,388.40 and 19,313,409.60 is: 28,970,114.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,702,925.60 : 89,554,388.40 = 19,313,409.60 : x
  2. Step 2: Convert to fraction form
    59,702,925.60/89,554,388.40 = 19,313,409.60/x
  3. Step 3: Cross multiply
    59,702,925.60x = 89,554,388.40 × 19,313,409.60
  4. Step 4: Simplify right side
    59,702,925.60x = 1,729,600,584,646,689
  5. Step 5: Solve for x
    x = 1,729,600,584,646,689/59,702,925.60
  6. Step 6: Final answer
    x = 28,970,114.40

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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.