Home / 27,816,200,856.70-41,709,968,561.85-10,358,943,999.10

Finding the Fourth Proportional to 27,816,200,856.70, 41,709,968,561.85 and 10,358,943,999.10

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Solution

The fourth proportional to 27,816,200,856.70, 41,709,968,561.85 and 10,358,943,999.10 is: 15,533,078,394.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,816,200,856.70 : 41,709,968,561.85 = 10,358,943,999.10 : x
  2. Step 2: Convert to fraction form
    27,816,200,856.70/41,709,968,561.85 = 10,358,943,999.10/x
  3. Step 3: Cross multiply
    27,816,200,856.70x = 41,709,968,561.85 × 10,358,943,999.10
  4. Step 4: Simplify right side
    27,816,200,856.70x = 432,071,228,536,425,742,336
  5. Step 5: Solve for x
    x = 432,071,228,536,425,742,336/27,816,200,856.70
  6. Step 6: Final answer
    x = 15,533,078,394.22

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1.5x scale

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.