Home / 374,544,034.40-561,816,051.60-98,194,714.40

Finding the Fourth Proportional to 374,544,034.40, 561,816,051.60 and 98,194,714.40

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Solution

The fourth proportional to 374,544,034.40, 561,816,051.60 and 98,194,714.40 is: 147,292,071.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,544,034.40 : 561,816,051.60 = 98,194,714.40 : x
  2. Step 2: Convert to fraction form
    374,544,034.40/561,816,051.60 = 98,194,714.40/x
  3. Step 3: Cross multiply
    374,544,034.40x = 561,816,051.60 × 98,194,714.40
  4. Step 4: Simplify right side
    374,544,034.40x = 55,167,366,732,197,672
  5. Step 5: Solve for x
    x = 55,167,366,732,197,672/374,544,034.40
  6. Step 6: Final answer
    x = 147,292,071.60

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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.