Home / 42,399,291,466.80-63,598,937,200.20-14,482,058,007.60

Finding the Fourth Proportional to 42,399,291,466.80, 63,598,937,200.20 and 14,482,058,007.60

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Solution

The fourth proportional to 42,399,291,466.80, 63,598,937,200.20 and 14,482,058,007.60 is: 21,723,087,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,399,291,466.80 : 63,598,937,200.20 = 14,482,058,007.60 : x
  2. Step 2: Convert to fraction form
    42,399,291,466.80/63,598,937,200.20 = 14,482,058,007.60/x
  3. Step 3: Cross multiply
    42,399,291,466.80x = 63,598,937,200.20 × 14,482,058,007.60
  4. Step 4: Simplify right side
    42,399,291,466.80x = 921,043,497,755,005,943,808
  5. Step 5: Solve for x
    x = 921,043,497,755,005,943,808/42,399,291,466.80
  6. Step 6: Final answer
    x = 21,723,087,011.40

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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.