Home / 249,159,631.99-373,734,636.96-74,401,077.02

Finding the Fourth Proportional to 249,159,631.99, 373,734,636.96 and 74,401,077.02

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Solution

The fourth proportional to 249,159,631.99, 373,734,636.96 and 74,401,077.02 is: 111,600,178.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,159,631.99 : 373,734,636.96 = 74,401,077.02 : x
  2. Step 2: Convert to fraction form
    249,159,631.99/373,734,636.96 = 74,401,077.02/x
  3. Step 3: Cross multiply
    249,159,631.99x = 373,734,636.96 × 74,401,077.02
  4. Step 4: Simplify right side
    249,159,631.99x = 27,806,259,507,913,032
  5. Step 5: Solve for x
    x = 27,806,259,507,913,032/249,159,631.99
  6. Step 6: Final answer
    x = 111,600,178.91

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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.