Home / 249,946,721.60-374,976,069.60-96,579,118.40

Finding the Fourth Proportional to 249,946,721.60, 374,976,069.60 and 96,579,118.40

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Solution

The fourth proportional to 249,946,721.60, 374,976,069.60 and 96,579,118.40 is: 144,890,310.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,946,721.60 : 374,976,069.60 = 96,579,118.40 : x
  2. Step 2: Convert to fraction form
    249,946,721.60/374,976,069.60 = 96,579,118.40/x
  3. Step 3: Cross multiply
    249,946,721.60x = 374,976,069.60 × 96,579,118.40
  4. Step 4: Simplify right side
    249,946,721.60x = 36,214,858,223,065,048
  5. Step 5: Solve for x
    x = 36,214,858,223,065,048/249,946,721.60
  6. Step 6: Final answer
    x = 144,890,310.99

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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.