Home / 177,742,865,017.71-245,285,153,740.16-96,452,687,971.17

Finding the Fourth Proportional to 177,742,865,017.71, 245,285,153,740.16 and 96,452,687,971.17

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Solution

The fourth proportional to 177,742,865,017.71, 245,285,153,740.16 and 96,452,687,971.17 is: 133,104,709,408.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,742,865,017.71 : 245,285,153,740.16 = 96,452,687,971.17 : x
  2. Step 2: Convert to fraction form
    177,742,865,017.71/245,285,153,740.16 = 96,452,687,971.17/x
  3. Step 3: Cross multiply
    177,742,865,017.71x = 245,285,153,740.16 × 96,452,687,971.17
  4. Step 4: Simplify right side
    177,742,865,017.71x = 23,658,412,397,659,624,046,592
  5. Step 5: Solve for x
    x = 23,658,412,397,659,624,046,592/177,742,865,017.71
  6. Step 6: Final answer
    x = 133,104,709,408.74

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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.