Home / 793,132,285.70-1,094,547,191.46-435,893,580.20

Finding the Fourth Proportional to 793,132,285.70, 1,094,547,191.46 and 435,893,580.20

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Solution

The fourth proportional to 793,132,285.70, 1,094,547,191.46 and 435,893,580.20 is: 601,546,680.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,132,285.70 : 1,094,547,191.46 = 435,893,580.20 : x
  2. Step 2: Convert to fraction form
    793,132,285.70/1,094,547,191.46 = 435,893,580.20/x
  3. Step 3: Cross multiply
    793,132,285.70x = 1,094,547,191.46 × 435,893,580.20
  4. Step 4: Simplify right side
    793,132,285.70x = 477,106,093,983,354,240
  5. Step 5: Solve for x
    x = 477,106,093,983,354,240/793,132,285.70
  6. Step 6: Final answer
    x = 601,546,680.91

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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.