Home / 967,953,239,807.15-1,335,892,603,510.90-550,908,483,442

Finding the Fourth Proportional to 967,953,239,807.15, 1,335,892,603,510.90 and 550,908,483,442

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Solution

The fourth proportional to 967,953,239,807.15, 1,335,892,603,510.90 and 550,908,483,442 is: 760,320,372,901.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,953,239,807.15 : 1,335,892,603,510.90 = 550,908,483,442 : x
  2. Step 2: Convert to fraction form
    967,953,239,807.15/1,335,892,603,510.90 = 550,908,483,442/x
  3. Step 3: Cross multiply
    967,953,239,807.15x = 1,335,892,603,510.90 × 550,908,483,442
  4. Step 4: Simplify right side
    967,953,239,807.15x = 735,954,568,241,574,857,146,368
  5. Step 5: Solve for x
    x = 735,954,568,241,574,857,146,368/967,953,239,807.15
  6. Step 6: Final answer
    x = 760,320,372,901.69

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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.