Home / 1,573,668,068.32-2,171,852,364.18-895,649,869.54

Finding the Fourth Proportional to 1,573,668,068.32, 2,171,852,364.18 and 895,649,869.54

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Solution

The fourth proportional to 1,573,668,068.32, 2,171,852,364.18 and 895,649,869.54 is: 1,236,105,202.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,668,068.32 : 2,171,852,364.18 = 895,649,869.54 : x
  2. Step 2: Convert to fraction form
    1,573,668,068.32/2,171,852,364.18 = 895,649,869.54/x
  3. Step 3: Cross multiply
    1,573,668,068.32x = 2,171,852,364.18 × 895,649,869.54
  4. Step 4: Simplify right side
    1,573,668,068.32x = 1,945,219,286,637,957,376
  5. Step 5: Solve for x
    x = 1,945,219,286,637,957,376/1,573,668,068.32
  6. Step 6: Final answer
    x = 1,236,105,202.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.