Home / 94,294,596,166.80-141,441,894,250.20-85,616,377,213.20

Finding the Fourth Proportional to 94,294,596,166.80, 141,441,894,250.20 and 85,616,377,213.20

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Solution

The fourth proportional to 94,294,596,166.80, 141,441,894,250.20 and 85,616,377,213.20 is: 128,424,565,819.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,294,596,166.80 : 141,441,894,250.20 = 85,616,377,213.20 : x
  2. Step 2: Convert to fraction form
    94,294,596,166.80/141,441,894,250.20 = 85,616,377,213.20/x
  3. Step 3: Cross multiply
    94,294,596,166.80x = 141,441,894,250.20 × 85,616,377,213.20
  4. Step 4: Simplify right side
    94,294,596,166.80x = 12,109,742,571,874,668,249,088
  5. Step 5: Solve for x
    x = 12,109,742,571,874,668,249,088/94,294,596,166.80
  6. Step 6: Final answer
    x = 128,424,565,819.80

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1.5x scale

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.