Home / 1,614,200,576.10-2,421,300,864.15-797,907,200.10

Finding the Fourth Proportional to 1,614,200,576.10, 2,421,300,864.15 and 797,907,200.10

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Solution

The fourth proportional to 1,614,200,576.10, 2,421,300,864.15 and 797,907,200.10 is: 1,196,860,800.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,200,576.10 : 2,421,300,864.15 = 797,907,200.10 : x
  2. Step 2: Convert to fraction form
    1,614,200,576.10/2,421,300,864.15 = 797,907,200.10/x
  3. Step 3: Cross multiply
    1,614,200,576.10x = 2,421,300,864.15 × 797,907,200.10
  4. Step 4: Simplify right side
    1,614,200,576.10x = 1,931,973,393,113,637,120
  5. Step 5: Solve for x
    x = 1,931,973,393,113,637,120/1,614,200,576.10
  6. Step 6: Final answer
    x = 1,196,860,800.15

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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.