Home / 133,156,898.51-183,748,590.92-73,614,627.15

Finding the Fourth Proportional to 133,156,898.51, 183,748,590.92 and 73,614,627.15

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Solution

The fourth proportional to 133,156,898.51, 183,748,590.92 and 73,614,627.15 is: 101,583,801.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,156,898.51 : 183,748,590.92 = 73,614,627.15 : x
  2. Step 2: Convert to fraction form
    133,156,898.51/183,748,590.92 = 73,614,627.15/x
  3. Step 3: Cross multiply
    133,156,898.51x = 183,748,590.92 × 73,614,627.15
  4. Step 4: Simplify right side
    133,156,898.51x = 13,526,584,009,408,654
  5. Step 5: Solve for x
    x = 13,526,584,009,408,654/133,156,898.51
  6. Step 6: Final answer
    x = 101,583,801.98

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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.