Home / 180,820,190.10-249,528,923.01-98,316,052.50

Finding the Fourth Proportional to 180,820,190.10, 249,528,923.01 and 98,316,052.50

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Solution

The fourth proportional to 180,820,190.10, 249,528,923.01 and 98,316,052.50 is: 135,674,554.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,820,190.10 : 249,528,923.01 = 98,316,052.50 : x
  2. Step 2: Convert to fraction form
    180,820,190.10/249,528,923.01 = 98,316,052.50/x
  3. Step 3: Cross multiply
    180,820,190.10x = 249,528,923.01 × 98,316,052.50
  4. Step 4: Simplify right side
    180,820,190.10x = 24,532,698,694,919,616
  5. Step 5: Solve for x
    x = 24,532,698,694,919,616/180,820,190.10
  6. Step 6: Final answer
    x = 135,674,554.27

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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.