Home / 162,584,417.63-224,365,930.45-88,244,977.93

Finding the Fourth Proportional to 162,584,417.63, 224,365,930.45 and 88,244,977.93

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Solution

The fourth proportional to 162,584,417.63, 224,365,930.45 and 88,244,977.93 is: 121,777,762.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,584,417.63 : 224,365,930.45 = 88,244,977.93 : x
  2. Step 2: Convert to fraction form
    162,584,417.63/224,365,930.45 = 88,244,977.93/x
  3. Step 3: Cross multiply
    162,584,417.63x = 224,365,930.45 × 88,244,977.93
  4. Step 4: Simplify right side
    162,584,417.63x = 19,799,166,580,022,636
  5. Step 5: Solve for x
    x = 19,799,166,580,022,636/162,584,417.63
  6. Step 6: Final answer
    x = 121,777,762.40

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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.