Home / 39,110,472,001.80-58,665,708,002.70-14,267,943,592.20

Finding the Fourth Proportional to 39,110,472,001.80, 58,665,708,002.70 and 14,267,943,592.20

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Solution

The fourth proportional to 39,110,472,001.80, 58,665,708,002.70 and 14,267,943,592.20 is: 21,401,915,388.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,110,472,001.80 : 58,665,708,002.70 = 14,267,943,592.20 : x
  2. Step 2: Convert to fraction form
    39,110,472,001.80/58,665,708,002.70 = 14,267,943,592.20/x
  3. Step 3: Cross multiply
    39,110,472,001.80x = 58,665,708,002.70 × 14,267,943,592.20
  4. Step 4: Simplify right side
    39,110,472,001.80x = 837,039,012,578,999,664,640
  5. Step 5: Solve for x
    x = 837,039,012,578,999,664,640/39,110,472,001.80
  6. Step 6: Final answer
    x = 21,401,915,388.30

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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.