Home / 335,029,577.40-501,552,342.90-249,148,711.80

Finding the Fourth Proportional to 335,029,577.40, 501,552,342.90 and 249,148,711.80

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Solution

The fourth proportional to 335,029,577.40, 501,552,342.90 and 249,148,711.80 is: 372,985,337.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,029,577.40 : 501,552,342.90 = 249,148,711.80 : x
  2. Step 2: Convert to fraction form
    335,029,577.40/501,552,342.90 = 249,148,711.80/x
  3. Step 3: Cross multiply
    335,029,577.40x = 501,552,342.90 × 249,148,711.80
  4. Step 4: Simplify right side
    335,029,577.40x = 124,961,120,133,806,880
  5. Step 5: Solve for x
    x = 124,961,120,133,806,880/335,029,577.40
  6. Step 6: Final answer
    x = 372,985,337.90

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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.