Home / 14,911,281.60-22,366,922.40-7,736,828.10

Finding the Fourth Proportional to 14,911,281.60, 22,366,922.40 and 7,736,828.10

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Solution

The fourth proportional to 14,911,281.60, 22,366,922.40 and 7,736,828.10 is: 11,605,242.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,911,281.60 : 22,366,922.40 = 7,736,828.10 : x
  2. Step 2: Convert to fraction form
    14,911,281.60/22,366,922.40 = 7,736,828.10/x
  3. Step 3: Cross multiply
    14,911,281.60x = 22,366,922.40 × 7,736,828.10
  4. Step 4: Simplify right side
    14,911,281.60x = 173,049,033,734,839.41
  5. Step 5: Solve for x
    x = 173,049,033,734,839.41/14,911,281.60
  6. Step 6: Final answer
    x = 11,605,242.15

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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.