Home / 1,551,281,946.86-2,326,751,031.98-555,263,196.26

Finding the Fourth Proportional to 1,551,281,946.86, 2,326,751,031.98 and 555,263,196.26

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Solution

The fourth proportional to 1,551,281,946.86, 2,326,751,031.98 and 555,263,196.26 is: 832,833,268.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,281,946.86 : 2,326,751,031.98 = 555,263,196.26 : x
  2. Step 2: Convert to fraction form
    1,551,281,946.86/2,326,751,031.98 = 555,263,196.26/x
  3. Step 3: Cross multiply
    1,551,281,946.86x = 2,326,751,031.98 × 555,263,196.26
  4. Step 4: Simplify right side
    1,551,281,946.86x = 1,291,959,214,918,468,352
  5. Step 5: Solve for x
    x = 1,291,959,214,918,468,352/1,551,281,946.86
  6. Step 6: Final answer
    x = 832,833,268.98

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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.