Home / 29,904,746.10-44,878,114.35-12,877,638.90

Finding the Fourth Proportional to 29,904,746.10, 44,878,114.35 and 12,877,638.90

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Solution

The fourth proportional to 29,904,746.10, 44,878,114.35 and 12,877,638.90 is: 19,325,499.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,904,746.10 : 44,878,114.35 = 12,877,638.90 : x
  2. Step 2: Convert to fraction form
    29,904,746.10/44,878,114.35 = 12,877,638.90/x
  3. Step 3: Cross multiply
    29,904,746.10x = 44,878,114.35 × 12,877,638.90
  4. Step 4: Simplify right side
    29,904,746.10x = 577,924,151,112,208.25
  5. Step 5: Solve for x
    x = 577,924,151,112,208.25/29,904,746.10
  6. Step 6: Final answer
    x = 19,325,499.34

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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.