Home / 13,765,437,412,803-19,004,878,247,030-8,762,507,426,057.40

Finding the Fourth Proportional to 13,765,437,412,803, 19,004,878,247,030 and 8,762,507,426,057.40

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Solution

The fourth proportional to 13,765,437,412,803, 19,004,878,247,030 and 8,762,507,426,057.40 is: 12,097,718,494,294.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,765,437,412,803 : 19,004,878,247,030 = 8,762,507,426,057.40 : x
  2. Step 2: Convert to fraction form
    13,765,437,412,803/19,004,878,247,030 = 8,762,507,426,057.40/x
  3. Step 3: Cross multiply
    13,765,437,412,803x = 19,004,878,247,030 × 8,762,507,426,057.40
  4. Step 4: Simplify right side
    13,765,437,412,803x = 166,530,386,770,917,115,924,840,448
  5. Step 5: Solve for x
    x = 166,530,386,770,917,115,924,840,448/13,765,437,412,803
  6. Step 6: Final answer
    x = 12,097,718,494,294.27

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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.