Home / 1,625,030,236.86-2,243,228,277.78-1,097,109,344.58

Finding the Fourth Proportional to 1,625,030,236.86, 2,243,228,277.78 and 1,097,109,344.58

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Solution

The fourth proportional to 1,625,030,236.86, 2,243,228,277.78 and 1,097,109,344.58 is: 1,514,474,407.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,030,236.86 : 2,243,228,277.78 = 1,097,109,344.58 : x
  2. Step 2: Convert to fraction form
    1,625,030,236.86/2,243,228,277.78 = 1,097,109,344.58/x
  3. Step 3: Cross multiply
    1,625,030,236.86x = 2,243,228,277.78 × 1,097,109,344.58
  4. Step 4: Simplify right side
    1,625,030,236.86x = 2,461,066,705,578,537,984
  5. Step 5: Solve for x
    x = 2,461,066,705,578,537,984/1,625,030,236.86
  6. Step 6: Final answer
    x = 1,514,474,407.77

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Double scale
Find fourth proportional to 1,625,030,237.86, 2,243,228,279.16 and 1,097,109,345.58
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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.