Home / 13,765,437,412,818-19,004,878,247,050-8,762,507,426,071.80

Finding the Fourth Proportional to 13,765,437,412,818, 19,004,878,247,050 and 8,762,507,426,071.80

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Solution

The fourth proportional to 13,765,437,412,818, 19,004,878,247,050 and 8,762,507,426,071.80 is: 12,097,718,494,313.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,765,437,412,818 : 19,004,878,247,050 = 8,762,507,426,071.80 : x
  2. Step 2: Convert to fraction form
    13,765,437,412,818/19,004,878,247,050 = 8,762,507,426,071.80/x
  3. Step 3: Cross multiply
    13,765,437,412,818x = 19,004,878,247,050 × 8,762,507,426,071.80
  4. Step 4: Simplify right side
    13,765,437,412,818x = 166,530,386,771,366,025,906,618,368
  5. Step 5: Solve for x
    x = 166,530,386,771,366,025,906,618,368/13,765,437,412,818
  6. Step 6: Final answer
    x = 12,097,718,494,313.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.