Home / 546,048,306.30-819,072,459.45-352,556,543.10

Finding the Fourth Proportional to 546,048,306.30, 819,072,459.45 and 352,556,543.10

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Solution

The fourth proportional to 546,048,306.30, 819,072,459.45 and 352,556,543.10 is: 528,834,814.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,048,306.30 : 819,072,459.45 = 352,556,543.10 : x
  2. Step 2: Convert to fraction form
    546,048,306.30/819,072,459.45 = 352,556,543.10/x
  3. Step 3: Cross multiply
    546,048,306.30x = 819,072,459.45 × 352,556,543.10
  4. Step 4: Simplify right side
    546,048,306.30x = 288,769,354,852,106,944
  5. Step 5: Solve for x
    x = 288,769,354,852,106,944/546,048,306.30
  6. Step 6: Final answer
    x = 528,834,814.65

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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.