Home / 1,056,868,979,121.50-1,584,654,677,246.70-410,720,150,514.49

Finding the Fourth Proportional to 1,056,868,979,121.50, 1,584,654,677,246.70 and 410,720,150,514.49

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Solution

The fourth proportional to 1,056,868,979,121.50, 1,584,654,677,246.70 and 410,720,150,514.49 is: 615,828,092,611.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,868,979,121.50 : 1,584,654,677,246.70 = 410,720,150,514.49 : x
  2. Step 2: Convert to fraction form
    1,056,868,979,121.50/1,584,654,677,246.70 = 410,720,150,514.49/x
  3. Step 3: Cross multiply
    1,056,868,979,121.50x = 1,584,654,677,246.70 × 410,720,150,514.49
  4. Step 4: Simplify right side
    1,056,868,979,121.50x = 650,849,607,552,255,223,922,688
  5. Step 5: Solve for x
    x = 650,849,607,552,255,223,922,688/1,056,868,979,121.50
  6. Step 6: Final answer
    x = 615,828,092,611.12

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Double scale
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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.