Home / 204,020,106.70-306,030,160.05-191,265,522.70

Finding the Fourth Proportional to 204,020,106.70, 306,030,160.05 and 191,265,522.70

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Solution

The fourth proportional to 204,020,106.70, 306,030,160.05 and 191,265,522.70 is: 286,898,284.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,020,106.70 : 306,030,160.05 = 191,265,522.70 : x
  2. Step 2: Convert to fraction form
    204,020,106.70/306,030,160.05 = 191,265,522.70/x
  3. Step 3: Cross multiply
    204,020,106.70x = 306,030,160.05 × 191,265,522.70
  4. Step 4: Simplify right side
    204,020,106.70x = 58,533,018,523,927,904
  5. Step 5: Solve for x
    x = 58,533,018,523,927,904/204,020,106.70
  6. Step 6: Final answer
    x = 286,898,284.05

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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.