Home / 1,404,555,275.85-1,936,733,334.05-895,111,364.40

Finding the Fourth Proportional to 1,404,555,275.85, 1,936,733,334.05 and 895,111,364.40

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Solution

The fourth proportional to 1,404,555,275.85, 1,936,733,334.05 and 895,111,364.40 is: 1,234,264,002.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,555,275.85 : 1,936,733,334.05 = 895,111,364.40 : x
  2. Step 2: Convert to fraction form
    1,404,555,275.85/1,936,733,334.05 = 895,111,364.40/x
  3. Step 3: Cross multiply
    1,404,555,275.85x = 1,936,733,334.05 × 895,111,364.40
  4. Step 4: Simplify right side
    1,404,555,275.85x = 1,733,592,017,115,981,056
  5. Step 5: Solve for x
    x = 1,733,592,017,115,981,056/1,404,555,275.85
  6. Step 6: Final answer
    x = 1,234,264,002.94

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Double scale
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1.5x scale

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.