Home / 27,064,152.40-40,596,228.60-21,962,318.80

Finding the Fourth Proportional to 27,064,152.40, 40,596,228.60 and 21,962,318.80

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Solution

The fourth proportional to 27,064,152.40, 40,596,228.60 and 21,962,318.80 is: 32,943,478.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,064,152.40 : 40,596,228.60 = 21,962,318.80 : x
  2. Step 2: Convert to fraction form
    27,064,152.40/40,596,228.60 = 21,962,318.80/x
  3. Step 3: Cross multiply
    27,064,152.40x = 40,596,228.60 × 21,962,318.80
  4. Step 4: Simplify right side
    27,064,152.40x = 891,587,314,590,877.75
  5. Step 5: Solve for x
    x = 891,587,314,590,877.75/27,064,152.40
  6. Step 6: Final answer
    x = 32,943,478.20

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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.