Home / 3,611,402,426,785.20-4,983,736,162,466.70-1,987,432,592,012.20

Finding the Fourth Proportional to 3,611,402,426,785.20, 4,983,736,162,466.70 and 1,987,432,592,012.20

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Solution

The fourth proportional to 3,611,402,426,785.20, 4,983,736,162,466.70 and 1,987,432,592,012.20 is: 2,742,657,424,665.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,402,426,785.20 : 4,983,736,162,466.70 = 1,987,432,592,012.20 : x
  2. Step 2: Convert to fraction form
    3,611,402,426,785.20/4,983,736,162,466.70 = 1,987,432,592,012.20/x
  3. Step 3: Cross multiply
    3,611,402,426,785.20x = 4,983,736,162,466.70 × 1,987,432,592,012.20
  4. Step 4: Simplify right side
    3,611,402,426,785.20x = 9,904,839,679,276,127,990,317,056
  5. Step 5: Solve for x
    x = 9,904,839,679,276,127,990,317,056/3,611,402,426,785.20
  6. Step 6: Final answer
    x = 2,742,657,424,665.14

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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.