Home / 582,552,023.60-873,828,035.40-528,804,311.60

Finding the Fourth Proportional to 582,552,023.60, 873,828,035.40 and 528,804,311.60

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Solution

The fourth proportional to 582,552,023.60, 873,828,035.40 and 528,804,311.60 is: 793,206,467.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,552,023.60 : 873,828,035.40 = 528,804,311.60 : x
  2. Step 2: Convert to fraction form
    582,552,023.60/873,828,035.40 = 528,804,311.60/x
  3. Step 3: Cross multiply
    582,552,023.60x = 873,828,035.40 × 528,804,311.60
  4. Step 4: Simplify right side
    582,552,023.60x = 462,084,032,716,477,440
  5. Step 5: Solve for x
    x = 462,084,032,716,477,440/582,552,023.60
  6. Step 6: Final answer
    x = 793,206,467.40

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Double scale
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Similar ratio
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1.5x scale

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.