Home / 10,880,181,341.40-16,293,062,232.90-8,703,399,005.40

Finding the Fourth Proportional to 10,880,181,341.40, 16,293,062,232.90 and 8,703,399,005.40

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Solution

The fourth proportional to 10,880,181,341.40, 16,293,062,232.90 and 8,703,399,005.40 is: 13,033,332,550.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,880,181,341.40 : 16,293,062,232.90 = 8,703,399,005.40 : x
  2. Step 2: Convert to fraction form
    10,880,181,341.40/16,293,062,232.90 = 8,703,399,005.40/x
  3. Step 3: Cross multiply
    10,880,181,341.40x = 16,293,062,232.90 × 8,703,399,005.40
  4. Step 4: Simplify right side
    10,880,181,341.40x = 141,805,021,632,742,146,048
  5. Step 5: Solve for x
    x = 141,805,021,632,742,146,048/10,880,181,341.40
  6. Step 6: Final answer
    x = 13,033,332,550.55

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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.