Home / 1,094,638,385.28-1,510,600,494.32-592,847,191.92

Finding the Fourth Proportional to 1,094,638,385.28, 1,510,600,494.32 and 592,847,191.92

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Solution

The fourth proportional to 1,094,638,385.28, 1,510,600,494.32 and 592,847,191.92 is: 818,128,866.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,638,385.28 : 1,510,600,494.32 = 592,847,191.92 : x
  2. Step 2: Convert to fraction form
    1,094,638,385.28/1,510,600,494.32 = 592,847,191.92/x
  3. Step 3: Cross multiply
    1,094,638,385.28x = 1,510,600,494.32 × 592,847,191.92
  4. Step 4: Simplify right side
    1,094,638,385.28x = 895,555,261,170,575,744
  5. Step 5: Solve for x
    x = 895,555,261,170,575,744/1,094,638,385.28
  6. Step 6: Final answer
    x = 818,128,866.31

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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.