Home / 36,382,939,762.70-54,574,409,644.05-8,810,363,506.70

Finding the Fourth Proportional to 36,382,939,762.70, 54,574,409,644.05 and 8,810,363,506.70

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Solution

The fourth proportional to 36,382,939,762.70, 54,574,409,644.05 and 8,810,363,506.70 is: 13,215,545,260.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,382,939,762.70 : 54,574,409,644.05 = 8,810,363,506.70 : x
  2. Step 2: Convert to fraction form
    36,382,939,762.70/54,574,409,644.05 = 8,810,363,506.70/x
  3. Step 3: Cross multiply
    36,382,939,762.70x = 54,574,409,644.05 × 8,810,363,506.70
  4. Step 4: Simplify right side
    36,382,939,762.70x = 480,820,387,127,634,755,584
  5. Step 5: Solve for x
    x = 480,820,387,127,634,755,584/36,382,939,762.70
  6. Step 6: Final answer
    x = 13,215,545,260.05

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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.