Home / 2,870,208,048.70-4,021,012,246.10-2,870,208,048.70

Finding the Fourth Proportional to 2,870,208,048.70, 4,021,012,246.10 and 2,870,208,048.70

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Solution

The fourth proportional to 2,870,208,048.70, 4,021,012,246.10 and 2,870,208,048.70 is: 4,021,012,246.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,870,208,048.70 : 4,021,012,246.10 = 2,870,208,048.70 : x
  2. Step 2: Convert to fraction form
    2,870,208,048.70/4,021,012,246.10 = 2,870,208,048.70/x
  3. Step 3: Cross multiply
    2,870,208,048.70x = 4,021,012,246.10 × 2,870,208,048.70
  4. Step 4: Simplify right side
    2,870,208,048.70x = 11,541,141,712,677,484,544
  5. Step 5: Solve for x
    x = 11,541,141,712,677,484,544/2,870,208,048.70
  6. Step 6: Final answer
    x = 4,021,012,246.10

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1.5x scale

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.