Home / 14,030,274.60-21,045,411.90-6,472,002.60

Finding the Fourth Proportional to 14,030,274.60, 21,045,411.90 and 6,472,002.60

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Solution

The fourth proportional to 14,030,274.60, 21,045,411.90 and 6,472,002.60 is: 9,708,003.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,030,274.60 : 21,045,411.90 = 6,472,002.60 : x
  2. Step 2: Convert to fraction form
    14,030,274.60/21,045,411.90 = 6,472,002.60/x
  3. Step 3: Cross multiply
    14,030,274.60x = 21,045,411.90 × 6,472,002.60
  4. Step 4: Simplify right side
    14,030,274.60x = 136,205,960,534,870.92
  5. Step 5: Solve for x
    x = 136,205,960,534,870.92/14,030,274.60
  6. Step 6: Final answer
    x = 9,708,003.90

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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.