Home / 134,136,727.40-201,205,091.10-112,613,366.90

Finding the Fourth Proportional to 134,136,727.40, 201,205,091.10 and 112,613,366.90

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Solution

The fourth proportional to 134,136,727.40, 201,205,091.10 and 112,613,366.90 is: 168,920,050.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,136,727.40 : 201,205,091.10 = 112,613,366.90 : x
  2. Step 2: Convert to fraction form
    134,136,727.40/201,205,091.10 = 112,613,366.90/x
  3. Step 3: Cross multiply
    134,136,727.40x = 201,205,091.10 × 112,613,366.90
  4. Step 4: Simplify right side
    134,136,727.40x = 22,658,382,746,192,224
  5. Step 5: Solve for x
    x = 22,658,382,746,192,224/134,136,727.40
  6. Step 6: Final answer
    x = 168,920,050.35

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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.