Home / 4,914,439,289.60-7,371,614,472.80-1,553,010,816.28

Finding the Fourth Proportional to 4,914,439,289.60, 7,371,614,472.80 and 1,553,010,816.28

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Solution

The fourth proportional to 4,914,439,289.60, 7,371,614,472.80 and 1,553,010,816.28 is: 2,329,502,174.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914,439,289.60 : 7,371,614,472.80 = 1,553,010,816.28 : x
  2. Step 2: Convert to fraction form
    4,914,439,289.60/7,371,614,472.80 = 1,553,010,816.28/x
  3. Step 3: Cross multiply
    4,914,439,289.60x = 7,371,614,472.80 × 1,553,010,816.28
  4. Step 4: Simplify right side
    4,914,439,289.60x = 11,448,197,009,688,293,376
  5. Step 5: Solve for x
    x = 11,448,197,009,688,293,376/4,914,439,289.60
  6. Step 6: Final answer
    x = 2,329,502,174.12

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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.