Home / 2,798,144,063.40-4,197,216,095.10-1,963,710,834.60

Finding the Fourth Proportional to 2,798,144,063.40, 4,197,216,095.10 and 1,963,710,834.60

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Solution

The fourth proportional to 2,798,144,063.40, 4,197,216,095.10 and 1,963,710,834.60 is: 2,945,566,251.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,798,144,063.40 : 4,197,216,095.10 = 1,963,710,834.60 : x
  2. Step 2: Convert to fraction form
    2,798,144,063.40/4,197,216,095.10 = 1,963,710,834.60/x
  3. Step 3: Cross multiply
    2,798,144,063.40x = 4,197,216,095.10 × 1,963,710,834.60
  4. Step 4: Simplify right side
    2,798,144,063.40x = 8,242,118,721,105,373,184
  5. Step 5: Solve for x
    x = 8,242,118,721,105,373,184/2,798,144,063.40
  6. Step 6: Final answer
    x = 2,945,566,251.90

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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.