Home / 567,756,882.26-783,312,050.85-463,154,130.26

Finding the Fourth Proportional to 567,756,882.26, 783,312,050.85 and 463,154,130.26

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Solution

The fourth proportional to 567,756,882.26, 783,312,050.85 and 463,154,130.26 is: 638,995,709.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,756,882.26 : 783,312,050.85 = 463,154,130.26 : x
  2. Step 2: Convert to fraction form
    567,756,882.26/783,312,050.85 = 463,154,130.26/x
  3. Step 3: Cross multiply
    567,756,882.26x = 783,312,050.85 × 463,154,130.26
  4. Step 4: Simplify right side
    567,756,882.26x = 362,794,211,633,608,640
  5. Step 5: Solve for x
    x = 362,794,211,633,608,640/567,756,882.26
  6. Step 6: Final answer
    x = 638,995,709.20

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Double scale
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1.5x scale

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.