Home / 40,295,333,683.40-60,443,000,525.10-19,322,971,212.20

Finding the Fourth Proportional to 40,295,333,683.40, 60,443,000,525.10 and 19,322,971,212.20

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Solution

The fourth proportional to 40,295,333,683.40, 60,443,000,525.10 and 19,322,971,212.20 is: 28,984,456,818.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,295,333,683.40 : 60,443,000,525.10 = 19,322,971,212.20 : x
  2. Step 2: Convert to fraction form
    40,295,333,683.40/60,443,000,525.10 = 19,322,971,212.20/x
  3. Step 3: Cross multiply
    40,295,333,683.40x = 60,443,000,525.10 × 19,322,971,212.20
  4. Step 4: Simplify right side
    40,295,333,683.40x = 1,167,938,359,125,496,823,808
  5. Step 5: Solve for x
    x = 1,167,938,359,125,496,823,808/40,295,333,683.40
  6. Step 6: Final answer
    x = 28,984,456,818.30

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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.