Home / 7,333,370,696.13-10,119,474,574.83-4,161,554,581.47

Finding the Fourth Proportional to 7,333,370,696.13, 10,119,474,574.83 and 4,161,554,581.47

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Solution

The fourth proportional to 7,333,370,696.13, 10,119,474,574.83 and 4,161,554,581.47 is: 5,742,617,893.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,370,696.13 : 10,119,474,574.83 = 4,161,554,581.47 : x
  2. Step 2: Convert to fraction form
    7,333,370,696.13/10,119,474,574.83 = 4,161,554,581.47/x
  3. Step 3: Cross multiply
    7,333,370,696.13x = 10,119,474,574.83 × 4,161,554,581.47
  4. Step 4: Simplify right side
    7,333,370,696.13x = 42,112,745,778,952,962,048
  5. Step 5: Solve for x
    x = 42,112,745,778,952,962,048/7,333,370,696.13
  6. Step 6: Final answer
    x = 5,742,617,893.46

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1.5x scale

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.