Home / 134,043,333.10-201,064,999.65-83,024,997.10

Finding the Fourth Proportional to 134,043,333.10, 201,064,999.65 and 83,024,997.10

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Solution

The fourth proportional to 134,043,333.10, 201,064,999.65 and 83,024,997.10 is: 124,537,495.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,043,333.10 : 201,064,999.65 = 83,024,997.10 : x
  2. Step 2: Convert to fraction form
    134,043,333.10/201,064,999.65 = 83,024,997.10/x
  3. Step 3: Cross multiply
    134,043,333.10x = 201,064,999.65 × 83,024,997.10
  4. Step 4: Simplify right side
    134,043,333.10x = 16,693,421,012,852,750
  5. Step 5: Solve for x
    x = 16,693,421,012,852,750/134,043,333.10
  6. Step 6: Final answer
    x = 124,537,495.65

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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.