Home / 3,425,180,365.80-5,138,337,419.10-1,460,974,429.80

Finding the Fourth Proportional to 3,425,180,365.80, 5,138,337,419.10 and 1,460,974,429.80

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Solution

The fourth proportional to 3,425,180,365.80, 5,138,337,419.10 and 1,460,974,429.80 is: 2,191,703,437.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,180,365.80 : 5,138,337,419.10 = 1,460,974,429.80 : x
  2. Step 2: Convert to fraction form
    3,425,180,365.80/5,138,337,419.10 = 1,460,974,429.80/x
  3. Step 3: Cross multiply
    3,425,180,365.80x = 5,138,337,419.10 × 1,460,974,429.80
  4. Step 4: Simplify right side
    3,425,180,365.80x = 7,506,979,580,989,626,368
  5. Step 5: Solve for x
    x = 7,506,979,580,989,626,368/3,425,180,365.80
  6. Step 6: Final answer
    x = 2,191,703,437.27

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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.