Home / 7,406,036,487,378.90-10,218,024,586,409-4,279,830,086,273.40

Finding the Fourth Proportional to 7,406,036,487,378.90, 10,218,024,586,409 and 4,279,830,086,273.40

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Solution

The fourth proportional to 7,406,036,487,378.90, 10,218,024,586,409 and 4,279,830,086,273.40 is: 5,904,833,053,647.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,406,036,487,378.90 : 10,218,024,586,409 = 4,279,830,086,273.40 : x
  2. Step 2: Convert to fraction form
    7,406,036,487,378.90/10,218,024,586,409 = 4,279,830,086,273.40/x
  3. Step 3: Cross multiply
    7,406,036,487,378.90x = 10,218,024,586,409 × 4,279,830,086,273.40
  4. Step 4: Simplify right side
    7,406,036,487,378.90x = 43,731,409,047,194,555,893,415,936
  5. Step 5: Solve for x
    x = 43,731,409,047,194,555,893,415,936/7,406,036,487,378.90
  6. Step 6: Final answer
    x = 5,904,833,053,647.53

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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.