Home / 177,501,689.51-244,947,632.19-99,185,886.50

Finding the Fourth Proportional to 177,501,689.51, 244,947,632.19 and 99,185,886.50

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Solution

The fourth proportional to 177,501,689.51, 244,947,632.19 and 99,185,886.50 is: 136,873,897.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,501,689.51 : 244,947,632.19 = 99,185,886.50 : x
  2. Step 2: Convert to fraction form
    177,501,689.51/244,947,632.19 = 99,185,886.50/x
  3. Step 3: Cross multiply
    177,501,689.51x = 244,947,632.19 × 99,185,886.50
  4. Step 4: Simplify right side
    177,501,689.51x = 24,295,348,044,841,088
  5. Step 5: Solve for x
    x = 24,295,348,044,841,088/177,501,689.51
  6. Step 6: Final answer
    x = 136,873,897.44

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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.