Home / 1,154,971,564.80-1,732,709,289.60-337,017,235.20

Finding the Fourth Proportional to 1,154,971,564.80, 1,732,709,289.60 and 337,017,235.20

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Solution

The fourth proportional to 1,154,971,564.80, 1,732,709,289.60 and 337,017,235.20 is: 505,599,368.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,971,564.80 : 1,732,709,289.60 = 337,017,235.20 : x
  2. Step 2: Convert to fraction form
    1,154,971,564.80/1,732,709,289.60 = 337,017,235.20/x
  3. Step 3: Cross multiply
    1,154,971,564.80x = 1,732,709,289.60 × 337,017,235.20
  4. Step 4: Simplify right side
    1,154,971,564.80x = 583,952,894,186,348,032
  5. Step 5: Solve for x
    x = 583,952,894,186,348,032/1,154,971,564.80
  6. Step 6: Final answer
    x = 505,599,368.84

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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.