Home / 366,060,649.67-549,111,726.13-117,087,775.82

Finding the Fourth Proportional to 366,060,649.67, 549,111,726.13 and 117,087,775.82

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Solution

The fourth proportional to 366,060,649.67, 549,111,726.13 and 117,087,775.82 is: 175,638,301.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,060,649.67 : 549,111,726.13 = 117,087,775.82 : x
  2. Step 2: Convert to fraction form
    366,060,649.67/549,111,726.13 = 117,087,775.82/x
  3. Step 3: Cross multiply
    366,060,649.67x = 549,111,726.13 × 117,087,775.82
  4. Step 4: Simplify right side
    366,060,649.67x = 64,294,270,689,242,672
  5. Step 5: Solve for x
    x = 64,294,270,689,242,672/366,060,649.67
  6. Step 6: Final answer
    x = 175,638,301.32

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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.