Home / 615,089,378,429.10-922,634,067,643.65-615,089,378,429.10

Finding the Fourth Proportional to 615,089,378,429.10, 922,634,067,643.65 and 615,089,378,429.10

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Solution

The fourth proportional to 615,089,378,429.10, 922,634,067,643.65 and 615,089,378,429.10 is: 922,634,067,643.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,089,378,429.10 : 922,634,067,643.65 = 615,089,378,429.10 : x
  2. Step 2: Convert to fraction form
    615,089,378,429.10/922,634,067,643.65 = 615,089,378,429.10/x
  3. Step 3: Cross multiply
    615,089,378,429.10x = 922,634,067,643.65 × 615,089,378,429.10
  4. Step 4: Simplify right side
    615,089,378,429.10x = 567,502,415,184,444,883,206,144
  5. Step 5: Solve for x
    x = 567,502,415,184,444,883,206,144/615,089,378,429.10
  6. Step 6: Final answer
    x = 922,634,067,643.65

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Double scale
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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.