Home / 183,528,019.20-275,292,028.80-101,898,681.60

Finding the Fourth Proportional to 183,528,019.20, 275,292,028.80 and 101,898,681.60

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Solution

The fourth proportional to 183,528,019.20, 275,292,028.80 and 101,898,681.60 is: 152,848,022.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,528,019.20 : 275,292,028.80 = 101,898,681.60 : x
  2. Step 2: Convert to fraction form
    183,528,019.20/275,292,028.80 = 101,898,681.60/x
  3. Step 3: Cross multiply
    183,528,019.20x = 275,292,028.80 × 101,898,681.60
  4. Step 4: Simplify right side
    183,528,019.20x = 28,051,894,789,709,228
  5. Step 5: Solve for x
    x = 28,051,894,789,709,228/183,528,019.20
  6. Step 6: Final answer
    x = 152,848,022.40

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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.