Home / 136,173,336,002.40-204,260,004,003.60-83,930,559,938.40

Finding the Fourth Proportional to 136,173,336,002.40, 204,260,004,003.60 and 83,930,559,938.40

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Solution

The fourth proportional to 136,173,336,002.40, 204,260,004,003.60 and 83,930,559,938.40 is: 125,895,839,907.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,173,336,002.40 : 204,260,004,003.60 = 83,930,559,938.40 : x
  2. Step 2: Convert to fraction form
    136,173,336,002.40/204,260,004,003.60 = 83,930,559,938.40/x
  3. Step 3: Cross multiply
    136,173,336,002.40x = 204,260,004,003.60 × 83,930,559,938.40
  4. Step 4: Simplify right side
    136,173,336,002.40x = 17,143,656,509,041,973,133,312
  5. Step 5: Solve for x
    x = 17,143,656,509,041,973,133,312/136,173,336,002.40
  6. Step 6: Final answer
    x = 125,895,839,907.60

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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.