Home / 33,264,444.80-49,892,001.60-10,547,638.40

Finding the Fourth Proportional to 33,264,444.80, 49,892,001.60 and 10,547,638.40

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Solution

The fourth proportional to 33,264,444.80, 49,892,001.60 and 10,547,638.40 is: 15,819,978.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,264,444.80 : 49,892,001.60 = 10,547,638.40 : x
  2. Step 2: Convert to fraction form
    33,264,444.80/49,892,001.60 = 10,547,638.40/x
  3. Step 3: Cross multiply
    33,264,444.80x = 49,892,001.60 × 10,547,638.40
  4. Step 4: Simplify right side
    33,264,444.80x = 526,242,791,929,021.50
  5. Step 5: Solve for x
    x = 526,242,791,929,021.50/33,264,444.80
  6. Step 6: Final answer
    x = 15,819,978.21

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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.