Home / 64,678,305.60-97,017,458.40-58,726,166.40

Finding the Fourth Proportional to 64,678,305.60, 97,017,458.40 and 58,726,166.40

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Solution

The fourth proportional to 64,678,305.60, 97,017,458.40 and 58,726,166.40 is: 88,089,249.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,678,305.60 : 97,017,458.40 = 58,726,166.40 : x
  2. Step 2: Convert to fraction form
    64,678,305.60/97,017,458.40 = 58,726,166.40/x
  3. Step 3: Cross multiply
    64,678,305.60x = 97,017,458.40 × 58,726,166.40
  4. Step 4: Simplify right side
    64,678,305.60x = 5,697,463,405,703,478
  5. Step 5: Solve for x
    x = 5,697,463,405,703,478/64,678,305.60
  6. Step 6: Final answer
    x = 88,089,249.60

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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.