Home / 1,578,567,364,505.50-2,368,360,990,084.50-730,180,418,862.10

Finding the Fourth Proportional to 1,578,567,364,505.50, 2,368,360,990,084.50 and 730,180,418,862.10

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Solution

The fourth proportional to 1,578,567,364,505.50, 2,368,360,990,084.50 and 730,180,418,862.10 is: 1,095,506,507,128.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,578,567,364,505.50 : 2,368,360,990,084.50 = 730,180,418,862.10 : x
  2. Step 2: Convert to fraction form
    1,578,567,364,505.50/2,368,360,990,084.50 = 730,180,418,862.10/x
  3. Step 3: Cross multiply
    1,578,567,364,505.50x = 2,368,360,990,084.50 × 730,180,418,862.10
  4. Step 4: Simplify right side
    1,578,567,364,505.50x = 1,729,330,819,756,558,143,979,520
  5. Step 5: Solve for x
    x = 1,729,330,819,756,558,143,979,520/1,578,567,364,505.50
  6. Step 6: Final answer
    x = 1,095,506,507,128.56

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Double scale
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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.