Home / 46,656,005.60-69,984,008.40-29,565,912.80

Finding the Fourth Proportional to 46,656,005.60, 69,984,008.40 and 29,565,912.80

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Solution

The fourth proportional to 46,656,005.60, 69,984,008.40 and 29,565,912.80 is: 44,348,869.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,005.60 : 69,984,008.40 = 29,565,912.80 : x
  2. Step 2: Convert to fraction form
    46,656,005.60/69,984,008.40 = 29,565,912.80/x
  3. Step 3: Cross multiply
    46,656,005.60x = 69,984,008.40 × 29,565,912.80
  4. Step 4: Simplify right side
    46,656,005.60x = 2,069,141,089,748,867.75
  5. Step 5: Solve for x
    x = 2,069,141,089,748,867.75/46,656,005.60
  6. Step 6: Final answer
    x = 44,348,869.20

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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.