Home / 94,636,794.16-130,598,720.94-51,176,730.16

Finding the Fourth Proportional to 94,636,794.16, 130,598,720.94 and 51,176,730.16

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Solution

The fourth proportional to 94,636,794.16, 130,598,720.94 and 51,176,730.16 is: 70,623,857.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,636,794.16 : 130,598,720.94 = 51,176,730.16 : x
  2. Step 2: Convert to fraction form
    94,636,794.16/130,598,720.94 = 51,176,730.16/x
  3. Step 3: Cross multiply
    94,636,794.16x = 130,598,720.94 × 51,176,730.16
  4. Step 4: Simplify right side
    94,636,794.16x = 6,683,615,500,787,521
  5. Step 5: Solve for x
    x = 6,683,615,500,787,521/94,636,794.16
  6. Step 6: Final answer
    x = 70,623,857.88

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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.