Home / 168,487,220.40-252,730,830.60-95,927,809.20

Finding the Fourth Proportional to 168,487,220.40, 252,730,830.60 and 95,927,809.20

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Solution

The fourth proportional to 168,487,220.40, 252,730,830.60 and 95,927,809.20 is: 143,891,713.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,487,220.40 : 252,730,830.60 = 95,927,809.20 : x
  2. Step 2: Convert to fraction form
    168,487,220.40/252,730,830.60 = 95,927,809.20/x
  3. Step 3: Cross multiply
    168,487,220.40x = 252,730,830.60 × 95,927,809.20
  4. Step 4: Simplify right side
    168,487,220.40x = 24,243,914,896,754,320
  5. Step 5: Solve for x
    x = 24,243,914,896,754,320/168,487,220.40
  6. Step 6: Final answer
    x = 143,891,713.80

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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.