Home / 6,271,587,959.24-8,655,019,772.56-3,413,592,094.48

Finding the Fourth Proportional to 6,271,587,959.24, 8,655,019,772.56 and 3,413,592,094.48

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Solution

The fourth proportional to 6,271,587,959.24, 8,655,019,772.56 and 3,413,592,094.48 is: 4,710,881,401.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,271,587,959.24 : 8,655,019,772.56 = 3,413,592,094.48 : x
  2. Step 2: Convert to fraction form
    6,271,587,959.24/8,655,019,772.56 = 3,413,592,094.48/x
  3. Step 3: Cross multiply
    6,271,587,959.24x = 8,655,019,772.56 × 3,413,592,094.48
  4. Step 4: Simplify right side
    6,271,587,959.24x = 29,544,707,073,178,902,528
  5. Step 5: Solve for x
    x = 29,544,707,073,178,902,528/6,271,587,959.24
  6. Step 6: Final answer
    x = 4,710,881,401.20

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1.5x scale

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.