Home / 973,147,254,598.54-1,342,946,104,095.40-539,630,184,437.56

Finding the Fourth Proportional to 973,147,254,598.54, 1,342,946,104,095.40 and 539,630,184,437.56

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Solution

The fourth proportional to 973,147,254,598.54, 1,342,946,104,095.40 and 539,630,184,437.56 is: 744,691,258,612.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,147,254,598.54 : 1,342,946,104,095.40 = 539,630,184,437.56 : x
  2. Step 2: Convert to fraction form
    973,147,254,598.54/1,342,946,104,095.40 = 539,630,184,437.56/x
  3. Step 3: Cross multiply
    973,147,254,598.54x = 1,342,946,104,095.40 × 539,630,184,437.56
  4. Step 4: Simplify right side
    973,147,254,598.54x = 724,694,253,842,703,356,788,736
  5. Step 5: Solve for x
    x = 724,694,253,842,703,356,788,736/973,147,254,598.54
  6. Step 6: Final answer
    x = 744,691,258,612.93

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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.