Home / 1,062,883,554.30-1,594,325,331.45-286,607,685.60

Finding the Fourth Proportional to 1,062,883,554.30, 1,594,325,331.45 and 286,607,685.60

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Solution

The fourth proportional to 1,062,883,554.30, 1,594,325,331.45 and 286,607,685.60 is: 429,911,528.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,883,554.30 : 1,594,325,331.45 = 286,607,685.60 : x
  2. Step 2: Convert to fraction form
    1,062,883,554.30/1,594,325,331.45 = 286,607,685.60/x
  3. Step 3: Cross multiply
    1,062,883,554.30x = 1,594,325,331.45 × 286,607,685.60
  4. Step 4: Simplify right side
    1,062,883,554.30x = 456,945,893,340,337,472
  5. Step 5: Solve for x
    x = 456,945,893,340,337,472/1,062,883,554.30
  6. Step 6: Final answer
    x = 429,911,528.40

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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.