Home / 3,685,064,636.85-5,527,596,955.28-1,618,822,028.85

Finding the Fourth Proportional to 3,685,064,636.85, 5,527,596,955.28 and 1,618,822,028.85

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Solution

The fourth proportional to 3,685,064,636.85, 5,527,596,955.28 and 1,618,822,028.85 is: 2,428,233,043.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,685,064,636.85 : 5,527,596,955.28 = 1,618,822,028.85 : x
  2. Step 2: Convert to fraction form
    3,685,064,636.85/5,527,596,955.28 = 1,618,822,028.85/x
  3. Step 3: Cross multiply
    3,685,064,636.85x = 5,527,596,955.28 × 1,618,822,028.85
  4. Step 4: Simplify right side
    3,685,064,636.85x = 8,948,195,717,803,357,184
  5. Step 5: Solve for x
    x = 8,948,195,717,803,357,184/3,685,064,636.85
  6. Step 6: Final answer
    x = 2,428,233,043.28

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1.5x scale

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.