Home / 2,160,048,098.76-3,240,048,528.36-524,272,700.76

Finding the Fourth Proportional to 2,160,048,098.76, 3,240,048,528.36 and 524,272,700.76

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Solution

The fourth proportional to 2,160,048,098.76, 3,240,048,528.36 and 524,272,700.76 is: 786,403,318.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,160,048,098.76 : 3,240,048,528.36 = 524,272,700.76 : x
  2. Step 2: Convert to fraction form
    2,160,048,098.76/3,240,048,528.36 = 524,272,700.76/x
  3. Step 3: Cross multiply
    2,160,048,098.76x = 3,240,048,528.36 × 524,272,700.76
  4. Step 4: Simplify right side
    2,160,048,098.76x = 1,698,668,992,556,760,576
  5. Step 5: Solve for x
    x = 1,698,668,992,556,760,576/2,160,048,098.76
  6. Step 6: Final answer
    x = 786,403,318.30

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Find fourth proportional to 2,160,048,099.76, 3,240,048,529.86 and 524,272,701.76
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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.