Home / 233,333,577.40-349,776,417.30-181,489,430.20

Finding the Fourth Proportional to 233,333,577.40, 349,776,417.30 and 181,489,430.20

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Solution

The fourth proportional to 233,333,577.40, 349,776,417.30 and 181,489,430.20 is: 272,059,955.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,333,577.40 : 349,776,417.30 = 181,489,430.20 : x
  2. Step 2: Convert to fraction form
    233,333,577.40/349,776,417.30 = 181,489,430.20/x
  3. Step 3: Cross multiply
    233,333,577.40x = 349,776,417.30 × 181,489,430.20
  4. Step 4: Simplify right side
    233,333,577.40x = 63,480,722,673,174,424
  5. Step 5: Solve for x
    x = 63,480,722,673,174,424/233,333,577.40
  6. Step 6: Final answer
    x = 272,059,955.45

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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.