Home / 53,828,470.60-80,742,705.90-53,828,470.60

Finding the Fourth Proportional to 53,828,470.60, 80,742,705.90 and 53,828,470.60

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Solution

The fourth proportional to 53,828,470.60, 80,742,705.90 and 53,828,470.60 is: 80,742,705.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,828,470.60 : 80,742,705.90 = 53,828,470.60 : x
  2. Step 2: Convert to fraction form
    53,828,470.60/80,742,705.90 = 53,828,470.60/x
  3. Step 3: Cross multiply
    53,828,470.60x = 80,742,705.90 × 53,828,470.60
  4. Step 4: Simplify right side
    53,828,470.60x = 4,346,256,370,702,597
  5. Step 5: Solve for x
    x = 4,346,256,370,702,597/53,828,470.60
  6. Step 6: Final answer
    x = 80,742,705.90

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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.