Home / 233,333,438.40-349,776,208.80-181,489,291.20

Finding the Fourth Proportional to 233,333,438.40, 349,776,208.80 and 181,489,291.20

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Solution

The fourth proportional to 233,333,438.40, 349,776,208.80 and 181,489,291.20 is: 272,059,746.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,333,438.40 : 349,776,208.80 = 181,489,291.20 : x
  2. Step 2: Convert to fraction form
    233,333,438.40/349,776,208.80 = 181,489,291.20/x
  3. Step 3: Cross multiply
    233,333,438.40x = 349,776,208.80 × 181,489,291.20
  4. Step 4: Simplify right side
    233,333,438.40x = 63,480,636,213,735,200
  5. Step 5: Solve for x
    x = 63,480,636,213,735,200/233,333,438.40
  6. Step 6: Final answer
    x = 272,059,746.98

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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.