Home / 3,499,208,938.60-5,249,569,235.10-1,045,793,847.40

Finding the Fourth Proportional to 3,499,208,938.60, 5,249,569,235.10 and 1,045,793,847.40

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Solution

The fourth proportional to 3,499,208,938.60, 5,249,569,235.10 and 1,045,793,847.40 is: 1,568,916,661.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,499,208,938.60 : 5,249,569,235.10 = 1,045,793,847.40 : x
  2. Step 2: Convert to fraction form
    3,499,208,938.60/5,249,569,235.10 = 1,045,793,847.40/x
  3. Step 3: Cross multiply
    3,499,208,938.60x = 5,249,569,235.10 × 1,045,793,847.40
  4. Step 4: Simplify right side
    3,499,208,938.60x = 5,489,967,207,567,904,768
  5. Step 5: Solve for x
    x = 5,489,967,207,567,904,768/3,499,208,938.60
  6. Step 6: Final answer
    x = 1,568,916,661.99

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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.