Home / 47,712,519,588.92-65,843,475,909.74-26,302,290,674.35

Finding the Fourth Proportional to 47,712,519,588.92, 65,843,475,909.74 and 26,302,290,674.35

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Solution

The fourth proportional to 47,712,519,588.92, 65,843,475,909.74 and 26,302,290,674.35 is: 36,297,270,764.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,712,519,588.92 : 65,843,475,909.74 = 26,302,290,674.35 : x
  2. Step 2: Convert to fraction form
    47,712,519,588.92/65,843,475,909.74 = 26,302,290,674.35/x
  3. Step 3: Cross multiply
    47,712,519,588.92x = 65,843,475,909.74 × 26,302,290,674.35
  4. Step 4: Simplify right side
    47,712,519,588.92x = 1,731,834,242,387,543,064,576
  5. Step 5: Solve for x
    x = 1,731,834,242,387,543,064,576/47,712,519,588.92
  6. Step 6: Final answer
    x = 36,297,270,764.75

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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.