Home / 2,284,390,836.40-3,426,586,254.60-561,104,820.40

Finding the Fourth Proportional to 2,284,390,836.40, 3,426,586,254.60 and 561,104,820.40

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Solution

The fourth proportional to 2,284,390,836.40, 3,426,586,254.60 and 561,104,820.40 is: 841,657,230.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,390,836.40 : 3,426,586,254.60 = 561,104,820.40 : x
  2. Step 2: Convert to fraction form
    2,284,390,836.40/3,426,586,254.60 = 561,104,820.40/x
  3. Step 3: Cross multiply
    2,284,390,836.40x = 3,426,586,254.60 × 561,104,820.40
  4. Step 4: Simplify right side
    2,284,390,836.40x = 1,922,674,064,972,441,600
  5. Step 5: Solve for x
    x = 1,922,674,064,972,441,600/2,284,390,836.40
  6. Step 6: Final answer
    x = 841,657,230.60

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Double scale
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Similar ratio
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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.