Home / 162,985,833-224,952,400.26-93,417,841.80

Finding the Fourth Proportional to 162,985,833, 224,952,400.26 and 93,417,841.80

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Solution

The fourth proportional to 162,985,833, 224,952,400.26 and 93,417,841.80 is: 128,934,934.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,985,833 : 224,952,400.26 = 93,417,841.80 : x
  2. Step 2: Convert to fraction form
    162,985,833/224,952,400.26 = 93,417,841.80/x
  3. Step 3: Cross multiply
    162,985,833x = 224,952,400.26 × 93,417,841.80
  4. Step 4: Simplify right side
    162,985,833x = 21,014,567,740,018,956
  5. Step 5: Solve for x
    x = 21,014,567,740,018,956/162,985,833
  6. Step 6: Final answer
    x = 128,934,934.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.