Home / 14,136,955,613.46-19,509,057,878.22-7,793,184,199.86

Finding the Fourth Proportional to 14,136,955,613.46, 19,509,057,878.22 and 7,793,184,199.86

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Solution

The fourth proportional to 14,136,955,613.46, 19,509,057,878.22 and 7,793,184,199.86 is: 10,754,626,792.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,136,955,613.46 : 19,509,057,878.22 = 7,793,184,199.86 : x
  2. Step 2: Convert to fraction form
    14,136,955,613.46/19,509,057,878.22 = 7,793,184,199.86/x
  3. Step 3: Cross multiply
    14,136,955,613.46x = 19,509,057,878.22 × 7,793,184,199.86
  4. Step 4: Simplify right side
    14,136,955,613.46x = 152,037,681,610,698,358,784
  5. Step 5: Solve for x
    x = 152,037,681,610,698,358,784/14,136,955,613.46
  6. Step 6: Final answer
    x = 10,754,626,792.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.