Home / 30,292,137,024.30-45,438,205,536.45-14,562,865,170.90

Finding the Fourth Proportional to 30,292,137,024.30, 45,438,205,536.45 and 14,562,865,170.90

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Solution

The fourth proportional to 30,292,137,024.30, 45,438,205,536.45 and 14,562,865,170.90 is: 21,844,297,756.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,292,137,024.30 : 45,438,205,536.45 = 14,562,865,170.90 : x
  2. Step 2: Convert to fraction form
    30,292,137,024.30/45,438,205,536.45 = 14,562,865,170.90/x
  3. Step 3: Cross multiply
    30,292,137,024.30x = 45,438,205,536.45 × 14,562,865,170.90
  4. Step 4: Simplify right side
    30,292,137,024.30x = 661,710,460,834,963,128,320
  5. Step 5: Solve for x
    x = 661,710,460,834,963,128,320/30,292,137,024.30
  6. Step 6: Final answer
    x = 21,844,297,756.35

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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.