Home / 36,243,075.60-54,364,613.40-14,688,003.60

Finding the Fourth Proportional to 36,243,075.60, 54,364,613.40 and 14,688,003.60

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Solution

The fourth proportional to 36,243,075.60, 54,364,613.40 and 14,688,003.60 is: 22,032,005.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,243,075.60 : 54,364,613.40 = 14,688,003.60 : x
  2. Step 2: Convert to fraction form
    36,243,075.60/54,364,613.40 = 14,688,003.60/x
  3. Step 3: Cross multiply
    36,243,075.60x = 54,364,613.40 × 14,688,003.60
  4. Step 4: Simplify right side
    36,243,075.60x = 798,507,637,331,808.25
  5. Step 5: Solve for x
    x = 798,507,637,331,808.25/36,243,075.60
  6. Step 6: Final answer
    x = 22,032,005.40

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Similar ratio
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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.