Home / 88,742,744.40-133,114,116.60-73,626,200.40

Finding the Fourth Proportional to 88,742,744.40, 133,114,116.60 and 73,626,200.40

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Solution

The fourth proportional to 88,742,744.40, 133,114,116.60 and 73,626,200.40 is: 110,439,300.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,742,744.40 : 133,114,116.60 = 73,626,200.40 : x
  2. Step 2: Convert to fraction form
    88,742,744.40/133,114,116.60 = 73,626,200.40/x
  3. Step 3: Cross multiply
    88,742,744.40x = 133,114,116.60 × 73,626,200.40
  4. Step 4: Simplify right side
    88,742,744.40x = 9,800,686,624,860,566
  5. Step 5: Solve for x
    x = 9,800,686,624,860,566/88,742,744.40
  6. Step 6: Final answer
    x = 110,439,300.60

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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.