Home / 549,873,601.56-758,852,810.55-341,097,012

Finding the Fourth Proportional to 549,873,601.56, 758,852,810.55 and 341,097,012

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Solution

The fourth proportional to 549,873,601.56, 758,852,810.55 and 341,097,012 is: 470,730,774.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,873,601.56 : 758,852,810.55 = 341,097,012 : x
  2. Step 2: Convert to fraction form
    549,873,601.56/758,852,810.55 = 341,097,012/x
  3. Step 3: Cross multiply
    549,873,601.56x = 758,852,810.55 × 341,097,012
  4. Step 4: Simplify right side
    549,873,601.56x = 258,842,426,226,407,072
  5. Step 5: Solve for x
    x = 258,842,426,226,407,072/549,873,601.56
  6. Step 6: Final answer
    x = 470,730,774.29

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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.