Home / 49,864,007.20-70,011,164-49,864,007.20

Finding the Fourth Proportional to 49,864,007.20, 70,011,164 and 49,864,007.20

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Solution

The fourth proportional to 49,864,007.20, 70,011,164 and 49,864,007.20 is: 70,011,164

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,864,007.20 : 70,011,164 = 49,864,007.20 : x
  2. Step 2: Convert to fraction form
    49,864,007.20/70,011,164 = 49,864,007.20/x
  3. Step 3: Cross multiply
    49,864,007.20x = 70,011,164 × 49,864,007.20
  4. Step 4: Simplify right side
    49,864,007.20x = 3,491,037,185,776,381
  5. Step 5: Solve for x
    x = 3,491,037,185,776,381/49,864,007.20
  6. Step 6: Final answer
    x = 70,011,164

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.