Home / 30,906,580.60-46,359,870.90-9,344,510.20

Finding the Fourth Proportional to 30,906,580.60, 46,359,870.90 and 9,344,510.20

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Solution

The fourth proportional to 30,906,580.60, 46,359,870.90 and 9,344,510.20 is: 14,016,765.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,906,580.60 : 46,359,870.90 = 9,344,510.20 : x
  2. Step 2: Convert to fraction form
    30,906,580.60/46,359,870.90 = 9,344,510.20/x
  3. Step 3: Cross multiply
    30,906,580.60x = 46,359,870.90 × 9,344,510.20
  4. Step 4: Simplify right side
    30,906,580.60x = 433,210,286,495,733.12
  5. Step 5: Solve for x
    x = 433,210,286,495,733.12/30,906,580.60
  6. Step 6: Final answer
    x = 14,016,765.30

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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.