Home / 249,147,428.30-373,609,168.04-95,742,500.30

Finding the Fourth Proportional to 249,147,428.30, 373,609,168.04 and 95,742,500.30

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Solution

The fourth proportional to 249,147,428.30, 373,609,168.04 and 95,742,500.30 is: 143,570,720.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,147,428.30 : 373,609,168.04 = 95,742,500.30 : x
  2. Step 2: Convert to fraction form
    249,147,428.30/373,609,168.04 = 95,742,500.30/x
  3. Step 3: Cross multiply
    249,147,428.30x = 373,609,168.04 × 95,742,500.30
  4. Step 4: Simplify right side
    249,147,428.30x = 35,770,275,883,152,452
  5. Step 5: Solve for x
    x = 35,770,275,883,152,452/249,147,428.30
  6. Step 6: Final answer
    x = 143,570,720.87

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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.