Home / 2,937,804,017.60-4,406,706,026.40-756,770,153.60

Finding the Fourth Proportional to 2,937,804,017.60, 4,406,706,026.40 and 756,770,153.60

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Solution

The fourth proportional to 2,937,804,017.60, 4,406,706,026.40 and 756,770,153.60 is: 1,135,155,230.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,804,017.60 : 4,406,706,026.40 = 756,770,153.60 : x
  2. Step 2: Convert to fraction form
    2,937,804,017.60/4,406,706,026.40 = 756,770,153.60/x
  3. Step 3: Cross multiply
    2,937,804,017.60x = 4,406,706,026.40 × 756,770,153.60
  4. Step 4: Simplify right side
    2,937,804,017.60x = 3,334,863,596,468,773,376
  5. Step 5: Solve for x
    x = 3,334,863,596,468,773,376/2,937,804,017.60
  6. Step 6: Final answer
    x = 1,135,155,230.40

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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.