Home / 10,485,032,799.04-14,469,344,709.32-5,662,397,319.59

Finding the Fourth Proportional to 10,485,032,799.04, 14,469,344,709.32 and 5,662,397,319.59

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Solution

The fourth proportional to 10,485,032,799.04, 14,469,344,709.32 and 5,662,397,319.59 is: 7,814,108,002.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,485,032,799.04 : 14,469,344,709.32 = 5,662,397,319.59 : x
  2. Step 2: Convert to fraction form
    10,485,032,799.04/14,469,344,709.32 = 5,662,397,319.59/x
  3. Step 3: Cross multiply
    10,485,032,799.04x = 14,469,344,709.32 × 5,662,397,319.59
  4. Step 4: Simplify right side
    10,485,032,799.04x = 81,931,178,698,249,011,200
  5. Step 5: Solve for x
    x = 81,931,178,698,249,011,200/10,485,032,799.04
  6. Step 6: Final answer
    x = 7,814,108,002.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.