Home / 1,060,401,942,001.20-1,590,602,913,001.90-1,060,401,942,001.20

Finding the Fourth Proportional to 1,060,401,942,001.20, 1,590,602,913,001.90 and 1,060,401,942,001.20

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Solution

The fourth proportional to 1,060,401,942,001.20, 1,590,602,913,001.90 and 1,060,401,942,001.20 is: 1,590,602,913,001.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,401,942,001.20 : 1,590,602,913,001.90 = 1,060,401,942,001.20 : x
  2. Step 2: Convert to fraction form
    1,060,401,942,001.20/1,590,602,913,001.90 = 1,060,401,942,001.20/x
  3. Step 3: Cross multiply
    1,060,401,942,001.20x = 1,590,602,913,001.90 × 1,060,401,942,001.20
  4. Step 4: Simplify right side
    1,060,401,942,001.20x = 1,686,678,417,899,980,400,361,472
  5. Step 5: Solve for x
    x = 1,686,678,417,899,980,400,361,472/1,060,401,942,001.20
  6. Step 6: Final answer
    x = 1,590,602,913,001.90

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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.