Home / 622,354,220.10-933,531,330.15-586,641,384.90

Finding the Fourth Proportional to 622,354,220.10, 933,531,330.15 and 586,641,384.90

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Solution

The fourth proportional to 622,354,220.10, 933,531,330.15 and 586,641,384.90 is: 879,962,077.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,354,220.10 : 933,531,330.15 = 586,641,384.90 : x
  2. Step 2: Convert to fraction form
    622,354,220.10/933,531,330.15 = 586,641,384.90/x
  3. Step 3: Cross multiply
    622,354,220.10x = 933,531,330.15 × 586,641,384.90
  4. Step 4: Simplify right side
    622,354,220.10x = 547,648,112,366,735,104
  5. Step 5: Solve for x
    x = 547,648,112,366,735,104/622,354,220.10
  6. Step 6: Final answer
    x = 879,962,077.35

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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.