Home / 956,547,606,544.08-1,320,035,808,953.60-523,000,289,316.60

Finding the Fourth Proportional to 956,547,606,544.08, 1,320,035,808,953.60 and 523,000,289,316.60

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Solution

The fourth proportional to 956,547,606,544.08, 1,320,035,808,953.60 and 523,000,289,316.60 is: 721,740,460,451.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,547,606,544.08 : 1,320,035,808,953.60 = 523,000,289,316.60 : x
  2. Step 2: Convert to fraction form
    956,547,606,544.08/1,320,035,808,953.60 = 523,000,289,316.60/x
  3. Step 3: Cross multiply
    956,547,606,544.08x = 1,320,035,808,953.60 × 523,000,289,316.60
  4. Step 4: Simplify right side
    956,547,606,544.08x = 690,379,109,991,004,969,631,744
  5. Step 5: Solve for x
    x = 690,379,109,991,004,969,631,744/956,547,606,544.08
  6. Step 6: Final answer
    x = 721,740,460,451.61

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Double scale
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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.