Home / 25,308,700.60-34,925,575.34-13,706,170.04

Finding the Fourth Proportional to 25,308,700.60, 34,925,575.34 and 13,706,170.04

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Solution

The fourth proportional to 25,308,700.60, 34,925,575.34 and 13,706,170.04 is: 18,914,280.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,308,700.60 : 34,925,575.34 = 13,706,170.04 : x
  2. Step 2: Convert to fraction form
    25,308,700.60/34,925,575.34 = 13,706,170.04/x
  3. Step 3: Cross multiply
    25,308,700.60x = 34,925,575.34 × 13,706,170.04
  4. Step 4: Simplify right side
    25,308,700.60x = 478,695,874,354,870.81
  5. Step 5: Solve for x
    x = 478,695,874,354,870.81/25,308,700.60
  6. Step 6: Final answer
    x = 18,914,280.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.