Home / 283,153,483,019.17-424,797,210,673.92-91,925,151,026.84

Finding the Fourth Proportional to 283,153,483,019.17, 424,797,210,673.92 and 91,925,151,026.84

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Solution

The fourth proportional to 283,153,483,019.17, 424,797,210,673.92 and 91,925,151,026.84 is: 137,909,473,443.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,153,483,019.17 : 424,797,210,673.92 = 91,925,151,026.84 : x
  2. Step 2: Convert to fraction form
    283,153,483,019.17/424,797,210,673.92 = 91,925,151,026.84/x
  3. Step 3: Cross multiply
    283,153,483,019.17x = 424,797,210,673.92 × 91,925,151,026.84
  4. Step 4: Simplify right side
    283,153,483,019.17x = 39,049,547,746,980,457,873,408
  5. Step 5: Solve for x
    x = 39,049,547,746,980,457,873,408/283,153,483,019.17
  6. Step 6: Final answer
    x = 137,909,473,443.90

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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.