Home / 177,772,032.50-245,323,597.41-98,387,248.88

Finding the Fourth Proportional to 177,772,032.50, 245,323,597.41 and 98,387,248.88

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Solution

The fourth proportional to 177,772,032.50, 245,323,597.41 and 98,387,248.88 is: 135,773,403.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,772,032.50 : 245,323,597.41 = 98,387,248.88 : x
  2. Step 2: Convert to fraction form
    177,772,032.50/245,323,597.41 = 98,387,248.88/x
  3. Step 3: Cross multiply
    177,772,032.50x = 245,323,597.41 × 98,387,248.88
  4. Step 4: Simplify right side
    177,772,032.50x = 24,136,713,833,287,976
  5. Step 5: Solve for x
    x = 24,136,713,833,287,976/177,772,032.50
  6. Step 6: Final answer
    x = 135,773,403.13

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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.