Home / 83,124,309,140.80-124,673,865,478.40-22,623,301,276.56

Finding the Fourth Proportional to 83,124,309,140.80, 124,673,865,478.40 and 22,623,301,276.56

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Solution

The fourth proportional to 83,124,309,140.80, 124,673,865,478.40 and 22,623,301,276.56 is: 33,931,523,151.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,124,309,140.80 : 124,673,865,478.40 = 22,623,301,276.56 : x
  2. Step 2: Convert to fraction form
    83,124,309,140.80/124,673,865,478.40 = 22,623,301,276.56/x
  3. Step 3: Cross multiply
    83,124,309,140.80x = 124,673,865,478.40 × 22,623,301,276.56
  4. Step 4: Simplify right side
    83,124,309,140.80x = 2,820,534,420,031,156,518,912
  5. Step 5: Solve for x
    x = 2,820,534,420,031,156,518,912/83,124,309,140.80
  6. Step 6: Final answer
    x = 33,931,523,151.11

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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.