Home / 73,758,863.20-110,638,294.80-35,495,111.20

Finding the Fourth Proportional to 73,758,863.20, 110,638,294.80 and 35,495,111.20

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Solution

The fourth proportional to 73,758,863.20, 110,638,294.80 and 35,495,111.20 is: 53,242,666.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,758,863.20 : 110,638,294.80 = 35,495,111.20 : x
  2. Step 2: Convert to fraction form
    73,758,863.20/110,638,294.80 = 35,495,111.20/x
  3. Step 3: Cross multiply
    73,758,863.20x = 110,638,294.80 × 35,495,111.20
  4. Step 4: Simplify right side
    73,758,863.20x = 3,927,118,576,904,382
  5. Step 5: Solve for x
    x = 3,927,118,576,904,382/73,758,863.20
  6. Step 6: Final answer
    x = 53,242,666.80

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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.