Home / 10,553,985,195-15,833,657,406.06-4,885,660,234.91

Finding the Fourth Proportional to 10,553,985,195, 15,833,657,406.06 and 4,885,660,234.91

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Solution

The fourth proportional to 10,553,985,195, 15,833,657,406.06 and 4,885,660,234.91 is: 7,329,730,801.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,553,985,195 : 15,833,657,406.06 = 4,885,660,234.91 : x
  2. Step 2: Convert to fraction form
    10,553,985,195/15,833,657,406.06 = 4,885,660,234.91/x
  3. Step 3: Cross multiply
    10,553,985,195x = 15,833,657,406.06 × 4,885,660,234.91
  4. Step 4: Simplify right side
    10,553,985,195x = 77,357,870,361,975,554,048
  5. Step 5: Solve for x
    x = 77,357,870,361,975,554,048/10,553,985,195
  6. Step 6: Final answer
    x = 7,329,730,801.46

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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.