Home / 14,486,730,494.40-21,730,095,741.60-13,935,732,465.60

Finding the Fourth Proportional to 14,486,730,494.40, 21,730,095,741.60 and 13,935,732,465.60

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Solution

The fourth proportional to 14,486,730,494.40, 21,730,095,741.60 and 13,935,732,465.60 is: 20,903,598,698.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,486,730,494.40 : 21,730,095,741.60 = 13,935,732,465.60 : x
  2. Step 2: Convert to fraction form
    14,486,730,494.40/21,730,095,741.60 = 13,935,732,465.60/x
  3. Step 3: Cross multiply
    14,486,730,494.40x = 21,730,095,741.60 × 13,935,732,465.60
  4. Step 4: Simplify right side
    14,486,730,494.40x = 302,824,800,706,811,396,096
  5. Step 5: Solve for x
    x = 302,824,800,706,811,396,096/14,486,730,494.40
  6. Step 6: Final answer
    x = 20,903,598,698.40

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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.