Home / 84,880,266.50-117,134,768.98-46,249,098.50

Finding the Fourth Proportional to 84,880,266.50, 117,134,768.98 and 46,249,098.50

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Solution

The fourth proportional to 84,880,266.50, 117,134,768.98 and 46,249,098.50 is: 63,823,756.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,880,266.50 : 117,134,768.98 = 46,249,098.50 : x
  2. Step 2: Convert to fraction form
    84,880,266.50/117,134,768.98 = 46,249,098.50/x
  3. Step 3: Cross multiply
    84,880,266.50x = 117,134,768.98 × 46,249,098.50
  4. Step 4: Simplify right side
    84,880,266.50x = 5,417,377,468,330,765
  5. Step 5: Solve for x
    x = 5,417,377,468,330,765/84,880,266.50
  6. Step 6: Final answer
    x = 63,823,756.59

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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.