Home / 73,319,005.44-101,180,793.60-45,833,126.40

Finding the Fourth Proportional to 73,319,005.44, 101,180,793.60 and 45,833,126.40

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Solution

The fourth proportional to 73,319,005.44, 101,180,793.60 and 45,833,126.40 is: 63,250,068.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,319,005.44 : 101,180,793.60 = 45,833,126.40 : x
  2. Step 2: Convert to fraction form
    73,319,005.44/101,180,793.60 = 45,833,126.40/x
  3. Step 3: Cross multiply
    73,319,005.44x = 101,180,793.60 × 45,833,126.40
  4. Step 4: Simplify right side
    73,319,005.44x = 4,637,432,102,321,111
  5. Step 5: Solve for x
    x = 4,637,432,102,321,111/73,319,005.44
  6. Step 6: Final answer
    x = 63,250,068.31

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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.