Home / 895,965,488.70-1,343,948,233.05-714,566,960.70

Finding the Fourth Proportional to 895,965,488.70, 1,343,948,233.05 and 714,566,960.70

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Solution

The fourth proportional to 895,965,488.70, 1,343,948,233.05 and 714,566,960.70 is: 1,071,850,441.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,965,488.70 : 1,343,948,233.05 = 714,566,960.70 : x
  2. Step 2: Convert to fraction form
    895,965,488.70/1,343,948,233.05 = 714,566,960.70/x
  3. Step 3: Cross multiply
    895,965,488.70x = 1,343,948,233.05 × 714,566,960.70
  4. Step 4: Simplify right side
    895,965,488.70x = 960,341,004,228,673,792
  5. Step 5: Solve for x
    x = 960,341,004,228,673,792/895,965,488.70
  6. Step 6: Final answer
    x = 1,071,850,441.05

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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.