Home / 19,159,636,124.82-26,440,019,329.89-10,701,580,186.74

Finding the Fourth Proportional to 19,159,636,124.82, 26,440,019,329.89 and 10,701,580,186.74

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Solution

The fourth proportional to 19,159,636,124.82, 26,440,019,329.89 and 10,701,580,186.74 is: 14,768,025,089.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,159,636,124.82 : 26,440,019,329.89 = 10,701,580,186.74 : x
  2. Step 2: Convert to fraction form
    19,159,636,124.82/26,440,019,329.89 = 10,701,580,186.74/x
  3. Step 3: Cross multiply
    19,159,636,124.82x = 26,440,019,329.89 × 10,701,580,186.74
  4. Step 4: Simplify right side
    19,159,636,124.82x = 282,949,986,997,773,434,880
  5. Step 5: Solve for x
    x = 282,949,986,997,773,434,880/19,159,636,124.82
  6. Step 6: Final answer
    x = 14,768,025,089.54

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Double scale
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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.