Home / 13,623,977,267.20-20,435,965,900.80-4,310,580,030.40

Finding the Fourth Proportional to 13,623,977,267.20, 20,435,965,900.80 and 4,310,580,030.40

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Solution

The fourth proportional to 13,623,977,267.20, 20,435,965,900.80 and 4,310,580,030.40 is: 6,465,870,045.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,623,977,267.20 : 20,435,965,900.80 = 4,310,580,030.40 : x
  2. Step 2: Convert to fraction form
    13,623,977,267.20/20,435,965,900.80 = 4,310,580,030.40/x
  3. Step 3: Cross multiply
    13,623,977,267.20x = 20,435,965,900.80 × 4,310,580,030.40
  4. Step 4: Simplify right side
    13,623,977,267.20x = 88,090,866,513,923,817,472
  5. Step 5: Solve for x
    x = 88,090,866,513,923,817,472/13,623,977,267.20
  6. Step 6: Final answer
    x = 6,465,870,045.60

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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.