Home / 134,523,626.80-201,785,440.20-123,044,501.20

Finding the Fourth Proportional to 134,523,626.80, 201,785,440.20 and 123,044,501.20

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Solution

The fourth proportional to 134,523,626.80, 201,785,440.20 and 123,044,501.20 is: 184,566,751.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,523,626.80 : 201,785,440.20 = 123,044,501.20 : x
  2. Step 2: Convert to fraction form
    134,523,626.80/201,785,440.20 = 123,044,501.20/x
  3. Step 3: Cross multiply
    134,523,626.80x = 201,785,440.20 × 123,044,501.20
  4. Step 4: Simplify right side
    134,523,626.80x = 24,828,588,838,831,428
  5. Step 5: Solve for x
    x = 24,828,588,838,831,428/134,523,626.80
  6. Step 6: Final answer
    x = 184,566,751.80

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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.