Home / 65,001,996.30-97,502,994.45-26,691,005.10

Finding the Fourth Proportional to 65,001,996.30, 97,502,994.45 and 26,691,005.10

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Solution

The fourth proportional to 65,001,996.30, 97,502,994.45 and 26,691,005.10 is: 40,036,507.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,001,996.30 : 97,502,994.45 = 26,691,005.10 : x
  2. Step 2: Convert to fraction form
    65,001,996.30/97,502,994.45 = 26,691,005.10/x
  3. Step 3: Cross multiply
    65,001,996.30x = 97,502,994.45 × 26,691,005.10
  4. Step 4: Simplify right side
    65,001,996.30x = 2,602,452,922,130,222
  5. Step 5: Solve for x
    x = 2,602,452,922,130,222/65,001,996.30
  6. Step 6: Final answer
    x = 40,036,507.65

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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.