Home / 161,284,866.40-241,958,792.40-64,224,056.80

Finding the Fourth Proportional to 161,284,866.40, 241,958,792.40 and 64,224,056.80

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Solution

The fourth proportional to 161,284,866.40, 241,958,792.40 and 64,224,056.80 is: 96,348,625.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,284,866.40 : 241,958,792.40 = 64,224,056.80 : x
  2. Step 2: Convert to fraction form
    161,284,866.40/241,958,792.40 = 64,224,056.80/x
  3. Step 3: Cross multiply
    161,284,866.40x = 241,958,792.40 × 64,224,056.80
  4. Step 4: Simplify right side
    161,284,866.40x = 15,539,575,226,357,008
  5. Step 5: Solve for x
    x = 15,539,575,226,357,008/161,284,866.40
  6. Step 6: Final answer
    x = 96,348,625.72

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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.