Home / 3,611,402,433,390.30-4,983,736,171,562.70-1,987,432,598,624.40

Finding the Fourth Proportional to 3,611,402,433,390.30, 4,983,736,171,562.70 and 1,987,432,598,624.40

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Solution

The fourth proportional to 3,611,402,433,390.30, 4,983,736,171,562.70 and 1,987,432,598,624.40 is: 2,742,657,433,779.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,402,433,390.30 : 4,983,736,171,562.70 = 1,987,432,598,624.40 : x
  2. Step 2: Convert to fraction form
    3,611,402,433,390.30/4,983,736,171,562.70 = 1,987,432,598,624.40/x
  3. Step 3: Cross multiply
    3,611,402,433,390.30x = 4,983,736,171,562.70 × 1,987,432,598,624.40
  4. Step 4: Simplify right side
    3,611,402,433,390.30x = 9,904,839,730,307,275,838,980,096
  5. Step 5: Solve for x
    x = 9,904,839,730,307,275,838,980,096/3,611,402,433,390.30
  6. Step 6: Final answer
    x = 2,742,657,433,779.50

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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.