Home / 9,533,991.60-14,288,545.80-4,415,828.40

Finding the Fourth Proportional to 9,533,991.60, 14,288,545.80 and 4,415,828.40

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Solution

The fourth proportional to 9,533,991.60, 14,288,545.80 and 4,415,828.40 is: 6,617,980.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,533,991.60 : 14,288,545.80 = 4,415,828.40 : x
  2. Step 2: Convert to fraction form
    9,533,991.60/14,288,545.80 = 4,415,828.40/x
  3. Step 3: Cross multiply
    9,533,991.60x = 14,288,545.80 × 4,415,828.40
  4. Step 4: Simplify right side
    9,533,991.60x = 63,095,766,338,340.73
  5. Step 5: Solve for x
    x = 63,095,766,338,340.73/9,533,991.60
  6. Step 6: Final answer
    x = 6,617,980.06

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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.