Home / 59,578,043.40-89,367,068.70-19,188,527.40

Finding the Fourth Proportional to 59,578,043.40, 89,367,068.70 and 19,188,527.40

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Solution

The fourth proportional to 59,578,043.40, 89,367,068.70 and 19,188,527.40 is: 28,782,792.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,578,043.40 : 89,367,068.70 = 19,188,527.40 : x
  2. Step 2: Convert to fraction form
    59,578,043.40/89,367,068.70 = 19,188,527.40/x
  3. Step 3: Cross multiply
    59,578,043.40x = 89,367,068.70 × 19,188,527.40
  4. Step 4: Simplify right side
    59,578,043.40x = 1,714,822,446,407,632.25
  5. Step 5: Solve for x
    x = 1,714,822,446,407,632.25/59,578,043.40
  6. Step 6: Final answer
    x = 28,782,792.26

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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.