Home / 40,220,167.30-60,330,250.95-9,928,030.30

Finding the Fourth Proportional to 40,220,167.30, 60,330,250.95 and 9,928,030.30

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Solution

The fourth proportional to 40,220,167.30, 60,330,250.95 and 9,928,030.30 is: 14,892,045.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,220,167.30 : 60,330,250.95 = 9,928,030.30 : x
  2. Step 2: Convert to fraction form
    40,220,167.30/60,330,250.95 = 9,928,030.30/x
  3. Step 3: Cross multiply
    40,220,167.30x = 60,330,250.95 × 9,928,030.30
  4. Step 4: Simplify right side
    40,220,167.30x = 598,960,559,438,203.88
  5. Step 5: Solve for x
    x = 598,960,559,438,203.88/40,220,167.30
  6. Step 6: Final answer
    x = 14,892,045.45

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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.