Home / 14,689,276.80-22,033,915.20-14,437,334.40

Finding the Fourth Proportional to 14,689,276.80, 22,033,915.20 and 14,437,334.40

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Solution

The fourth proportional to 14,689,276.80, 22,033,915.20 and 14,437,334.40 is: 21,656,001.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,689,276.80 : 22,033,915.20 = 14,437,334.40 : x
  2. Step 2: Convert to fraction form
    14,689,276.80/22,033,915.20 = 14,437,334.40/x
  3. Step 3: Cross multiply
    14,689,276.80x = 22,033,915.20 × 14,437,334.40
  4. Step 4: Simplify right side
    14,689,276.80x = 318,111,001,883,642.88
  5. Step 5: Solve for x
    x = 318,111,001,883,642.88/14,689,276.80
  6. Step 6: Final answer
    x = 21,656,001.60

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1.5x scale

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.