Home / 6,111,136,567.72-9,148,433,901.18-3,742,840,510.12

Finding the Fourth Proportional to 6,111,136,567.72, 9,148,433,901.18 and 3,742,840,510.12

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Solution

The fourth proportional to 6,111,136,567.72, 9,148,433,901.18 and 3,742,840,510.12 is: 5,603,070,497.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,111,136,567.72 : 9,148,433,901.18 = 3,742,840,510.12 : x
  2. Step 2: Convert to fraction form
    6,111,136,567.72/9,148,433,901.18 = 3,742,840,510.12/x
  3. Step 3: Cross multiply
    6,111,136,567.72x = 9,148,433,901.18 × 3,742,840,510.12
  4. Step 4: Simplify right side
    6,111,136,567.72x = 34,241,129,009,491,652,608
  5. Step 5: Solve for x
    x = 34,241,129,009,491,652,608/6,111,136,567.72
  6. Step 6: Final answer
    x = 5,603,070,497.62

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1.5x scale

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.