Home / 5,527,596,959.40-8,291,395,439.10-2,428,233,047.40

Finding the Fourth Proportional to 5,527,596,959.40, 8,291,395,439.10 and 2,428,233,047.40

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Solution

The fourth proportional to 5,527,596,959.40, 8,291,395,439.10 and 2,428,233,047.40 is: 3,642,349,571.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527,596,959.40 : 8,291,395,439.10 = 2,428,233,047.40 : x
  2. Step 2: Convert to fraction form
    5,527,596,959.40/8,291,395,439.10 = 2,428,233,047.40/x
  3. Step 3: Cross multiply
    5,527,596,959.40x = 8,291,395,439.10 × 2,428,233,047.40
  4. Step 4: Simplify right side
    5,527,596,959.40x = 20,133,440,414,284,255,232
  5. Step 5: Solve for x
    x = 20,133,440,414,284,255,232/5,527,596,959.40
  6. Step 6: Final answer
    x = 3,642,349,571.10

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Double scale
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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.