Home / 14,697,521.65-22,047,140.54-4,462,715.35

Finding the Fourth Proportional to 14,697,521.65, 22,047,140.54 and 4,462,715.35

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Solution

The fourth proportional to 14,697,521.65, 22,047,140.54 and 4,462,715.35 is: 6,694,333.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,697,521.65 : 22,047,140.54 = 4,462,715.35 : x
  2. Step 2: Convert to fraction form
    14,697,521.65/22,047,140.54 = 4,462,715.35/x
  3. Step 3: Cross multiply
    14,697,521.65x = 22,047,140.54 × 4,462,715.35
  4. Step 4: Simplify right side
    14,697,521.65x = 98,390,112,511,465.28
  5. Step 5: Solve for x
    x = 98,390,112,511,465.28/14,697,521.65
  6. Step 6: Final answer
    x = 6,694,333.57

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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.