Home / 37,700,947,507.60-56,551,421,261.40-16,717,105,910.80

Finding the Fourth Proportional to 37,700,947,507.60, 56,551,421,261.40 and 16,717,105,910.80

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Solution

The fourth proportional to 37,700,947,507.60, 56,551,421,261.40 and 16,717,105,910.80 is: 25,075,658,866.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,700,947,507.60 : 56,551,421,261.40 = 16,717,105,910.80 : x
  2. Step 2: Convert to fraction form
    37,700,947,507.60/56,551,421,261.40 = 16,717,105,910.80/x
  3. Step 3: Cross multiply
    37,700,947,507.60x = 56,551,421,261.40 × 16,717,105,910.80
  4. Step 4: Simplify right side
    37,700,947,507.60x = 945,376,098,633,090,727,936
  5. Step 5: Solve for x
    x = 945,376,098,633,090,727,936/37,700,947,507.60
  6. Step 6: Final answer
    x = 25,075,658,866.20

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Double scale
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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.