Home / 96,038,276.40-144,057,414.60-84,700,868.40

Finding the Fourth Proportional to 96,038,276.40, 144,057,414.60 and 84,700,868.40

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Solution

The fourth proportional to 96,038,276.40, 144,057,414.60 and 84,700,868.40 is: 127,051,302.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,038,276.40 : 144,057,414.60 = 84,700,868.40 : x
  2. Step 2: Convert to fraction form
    96,038,276.40/144,057,414.60 = 84,700,868.40/x
  3. Step 3: Cross multiply
    96,038,276.40x = 144,057,414.60 × 84,700,868.40
  4. Step 4: Simplify right side
    96,038,276.40x = 12,201,788,116,078,838
  5. Step 5: Solve for x
    x = 12,201,788,116,078,838/96,038,276.40
  6. Step 6: Final answer
    x = 127,051,302.60

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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.