Home / 39,758,580.60-59,637,870.90-14,200,423.80

Finding the Fourth Proportional to 39,758,580.60, 59,637,870.90 and 14,200,423.80

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Solution

The fourth proportional to 39,758,580.60, 59,637,870.90 and 14,200,423.80 is: 21,300,635.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,758,580.60 : 59,637,870.90 = 14,200,423.80 : x
  2. Step 2: Convert to fraction form
    39,758,580.60/59,637,870.90 = 14,200,423.80/x
  3. Step 3: Cross multiply
    39,758,580.60x = 59,637,870.90 × 14,200,423.80
  4. Step 4: Simplify right side
    39,758,580.60x = 846,883,041,309,687.50
  5. Step 5: Solve for x
    x = 846,883,041,309,687.50/39,758,580.60
  6. Step 6: Final answer
    x = 21,300,635.70

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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.