Home / 37,423,028.70-56,134,543.05-18,266,075.10

Finding the Fourth Proportional to 37,423,028.70, 56,134,543.05 and 18,266,075.10

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Solution

The fourth proportional to 37,423,028.70, 56,134,543.05 and 18,266,075.10 is: 27,399,112.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,423,028.70 : 56,134,543.05 = 18,266,075.10 : x
  2. Step 2: Convert to fraction form
    37,423,028.70/56,134,543.05 = 18,266,075.10/x
  3. Step 3: Cross multiply
    37,423,028.70x = 56,134,543.05 × 18,266,075.10
  4. Step 4: Simplify right side
    37,423,028.70x = 1,025,357,779,055,483.12
  5. Step 5: Solve for x
    x = 1,025,357,779,055,483.12/37,423,028.70
  6. Step 6: Final answer
    x = 27,399,112.65

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Double scale
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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.