Home / 956,547,606,565.08-1,320,035,808,982.60-523,000,289,337.60

Finding the Fourth Proportional to 956,547,606,565.08, 1,320,035,808,982.60 and 523,000,289,337.60

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Solution

The fourth proportional to 956,547,606,565.08, 1,320,035,808,982.60 and 523,000,289,337.60 is: 721,740,460,480.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,547,606,565.08 : 1,320,035,808,982.60 = 523,000,289,337.60 : x
  2. Step 2: Convert to fraction form
    956,547,606,565.08/1,320,035,808,982.60 = 523,000,289,337.60/x
  3. Step 3: Cross multiply
    956,547,606,565.08x = 1,320,035,808,982.60 × 523,000,289,337.60
  4. Step 4: Simplify right side
    956,547,606,565.08x = 690,379,110,033,892,768,219,136
  5. Step 5: Solve for x
    x = 690,379,110,033,892,768,219,136/956,547,606,565.08
  6. Step 6: Final answer
    x = 721,740,460,480.60

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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.