Home / 105,179,577,114.56-157,771,662,546.56-63,291,482,525.12

Finding the Fourth Proportional to 105,179,577,114.56, 157,771,662,546.56 and 63,291,482,525.12

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Solution

The fourth proportional to 105,179,577,114.56, 157,771,662,546.56 and 63,291,482,525.12 is: 94,938,605,924.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,179,577,114.56 : 157,771,662,546.56 = 63,291,482,525.12 : x
  2. Step 2: Convert to fraction form
    105,179,577,114.56/157,771,662,546.56 = 63,291,482,525.12/x
  3. Step 3: Cross multiply
    105,179,577,114.56x = 157,771,662,546.56 × 63,291,482,525.12
  4. Step 4: Simplify right side
    105,179,577,114.56x = 9,985,602,423,024,733,126,656
  5. Step 5: Solve for x
    x = 9,985,602,423,024,733,126,656/105,179,577,114.56
  6. Step 6: Final answer
    x = 94,938,605,924.88

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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.