Home / 636,211,175.70-954,316,763.55-590,294,673.30

Finding the Fourth Proportional to 636,211,175.70, 954,316,763.55 and 590,294,673.30

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Solution

The fourth proportional to 636,211,175.70, 954,316,763.55 and 590,294,673.30 is: 885,442,009.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    636,211,175.70 : 954,316,763.55 = 590,294,673.30 : x
  2. Step 2: Convert to fraction form
    636,211,175.70/954,316,763.55 = 590,294,673.30/x
  3. Step 3: Cross multiply
    636,211,175.70x = 954,316,763.55 × 590,294,673.30
  4. Step 4: Simplify right side
    636,211,175.70x = 563,328,102,164,460,544
  5. Step 5: Solve for x
    x = 563,328,102,164,460,544/636,211,175.70
  6. Step 6: Final answer
    x = 885,442,009.95

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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.