Home / 1,135,758,615.40-1,702,966,076.70-591,563,031.40

Finding the Fourth Proportional to 1,135,758,615.40, 1,702,966,076.70 and 591,563,031.40

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Solution

The fourth proportional to 1,135,758,615.40, 1,702,966,076.70 and 591,563,031.40 is: 886,994,614.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,758,615.40 : 1,702,966,076.70 = 591,563,031.40 : x
  2. Step 2: Convert to fraction form
    1,135,758,615.40/1,702,966,076.70 = 591,563,031.40/x
  3. Step 3: Cross multiply
    1,135,758,615.40x = 1,702,966,076.70 × 591,563,031.40
  4. Step 4: Simplify right side
    1,135,758,615.40x = 1,007,411,774,704,016,896
  5. Step 5: Solve for x
    x = 1,007,411,774,704,016,896/1,135,758,615.40
  6. Step 6: Final answer
    x = 886,994,614.04

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Double scale
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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.