Home / 10,637,570,409.30-15,956,355,613.95-10,637,570,409.30

Finding the Fourth Proportional to 10,637,570,409.30, 15,956,355,613.95 and 10,637,570,409.30

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Solution

The fourth proportional to 10,637,570,409.30, 15,956,355,613.95 and 10,637,570,409.30 is: 15,956,355,613.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637,570,409.30 : 15,956,355,613.95 = 10,637,570,409.30 : x
  2. Step 2: Convert to fraction form
    10,637,570,409.30/15,956,355,613.95 = 10,637,570,409.30/x
  3. Step 3: Cross multiply
    10,637,570,409.30x = 15,956,355,613.95 × 10,637,570,409.30
  4. Step 4: Simplify right side
    10,637,570,409.30x = 169,736,856,319,222,448,128
  5. Step 5: Solve for x
    x = 169,736,856,319,222,448,128/10,637,570,409.30
  6. Step 6: Final answer
    x = 15,956,355,613.95

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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.