Home / 435,175,623.40-652,196,564.70-176,178,836.20

Finding the Fourth Proportional to 435,175,623.40, 652,196,564.70 and 176,178,836.20

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Solution

The fourth proportional to 435,175,623.40, 652,196,564.70 and 176,178,836.20 is: 264,038,759.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,175,623.40 : 652,196,564.70 = 176,178,836.20 : x
  2. Step 2: Convert to fraction form
    435,175,623.40/652,196,564.70 = 176,178,836.20/x
  3. Step 3: Cross multiply
    435,175,623.40x = 652,196,564.70 × 176,178,836.20
  4. Step 4: Simplify right side
    435,175,623.40x = 114,903,231,742,484,000
  5. Step 5: Solve for x
    x = 114,903,231,742,484,000/435,175,623.40
  6. Step 6: Final answer
    x = 264,038,759.44

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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.