Home / 549,421,713,891.20-824,132,570,836.80-549,421,713,891.20

Finding the Fourth Proportional to 549,421,713,891.20, 824,132,570,836.80 and 549,421,713,891.20

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Solution

The fourth proportional to 549,421,713,891.20, 824,132,570,836.80 and 549,421,713,891.20 is: 824,132,570,836.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,421,713,891.20 : 824,132,570,836.80 = 549,421,713,891.20 : x
  2. Step 2: Convert to fraction form
    549,421,713,891.20/824,132,570,836.80 = 549,421,713,891.20/x
  3. Step 3: Cross multiply
    549,421,713,891.20x = 824,132,570,836.80 × 549,421,713,891.20
  4. Step 4: Simplify right side
    549,421,713,891.20x = 452,796,329,542,715,480,997,888
  5. Step 5: Solve for x
    x = 452,796,329,542,715,480,997,888/549,421,713,891.20
  6. Step 6: Final answer
    x = 824,132,570,836.80

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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.