Home / 22,038,467.64-30,421,639.58-16,547,697.96

Finding the Fourth Proportional to 22,038,467.64, 30,421,639.58 and 16,547,697.96

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Solution

The fourth proportional to 22,038,467.64, 30,421,639.58 and 16,547,697.96 is: 22,842,246.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,038,467.64 : 30,421,639.58 = 16,547,697.96 : x
  2. Step 2: Convert to fraction form
    22,038,467.64/30,421,639.58 = 16,547,697.96/x
  3. Step 3: Cross multiply
    22,038,467.64x = 30,421,639.58 × 16,547,697.96
  4. Step 4: Simplify right side
    22,038,467.64x = 503,408,103,135,082.81
  5. Step 5: Solve for x
    x = 503,408,103,135,082.81/22,038,467.64
  6. Step 6: Final answer
    x = 22,842,246.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.