Home / 106,596,002.40-159,894,003.60-46,011,728.40

Finding the Fourth Proportional to 106,596,002.40, 159,894,003.60 and 46,011,728.40

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Solution

The fourth proportional to 106,596,002.40, 159,894,003.60 and 46,011,728.40 is: 69,017,592.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,596,002.40 : 159,894,003.60 = 46,011,728.40 : x
  2. Step 2: Convert to fraction form
    106,596,002.40/159,894,003.60 = 46,011,728.40/x
  3. Step 3: Cross multiply
    106,596,002.40x = 159,894,003.60 × 46,011,728.40
  4. Step 4: Simplify right side
    106,596,002.40x = 7,356,999,466,431,822
  5. Step 5: Solve for x
    x = 7,356,999,466,431,822/106,596,002.40
  6. Step 6: Final answer
    x = 69,017,592.60

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Similar ratio
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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.