Home / 56,943,266.72-78,581,316.78-30,837,187.14

Finding the Fourth Proportional to 56,943,266.72, 78,581,316.78 and 30,837,187.14

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Solution

The fourth proportional to 56,943,266.72, 78,581,316.78 and 30,837,187.14 is: 42,555,106.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,943,266.72 : 78,581,316.78 = 30,837,187.14 : x
  2. Step 2: Convert to fraction form
    56,943,266.72/78,581,316.78 = 30,837,187.14/x
  3. Step 3: Cross multiply
    56,943,266.72x = 78,581,316.78 × 30,837,187.14
  4. Step 4: Simplify right side
    56,943,266.72x = 2,423,226,771,252,482.50
  5. Step 5: Solve for x
    x = 2,423,226,771,252,482.50/56,943,266.72
  6. Step 6: Final answer
    x = 42,555,106.35

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