Home / 283,153,483,029.16-424,797,210,688.92-91,925,151,036.84

Finding the Fourth Proportional to 283,153,483,029.16, 424,797,210,688.92 and 91,925,151,036.84

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Solution

The fourth proportional to 283,153,483,029.16, 424,797,210,688.92 and 91,925,151,036.84 is: 137,909,473,458.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,153,483,029.16 : 424,797,210,688.92 = 91,925,151,036.84 : x
  2. Step 2: Convert to fraction form
    283,153,483,029.16/424,797,210,688.92 = 91,925,151,036.84/x
  3. Step 3: Cross multiply
    283,153,483,029.16x = 424,797,210,688.92 × 91,925,151,036.84
  4. Step 4: Simplify right side
    283,153,483,029.16x = 39,049,547,752,607,309,627,392
  5. Step 5: Solve for x
    x = 39,049,547,752,607,309,627,392/283,153,483,029.16
  6. Step 6: Final answer
    x = 137,909,473,458.91

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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.