Home / 8,941,108,018.16-12,338,992,262.24-4,927,036,859.40

Finding the Fourth Proportional to 8,941,108,018.16, 12,338,992,262.24 and 4,927,036,859.40

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Solution

The fourth proportional to 8,941,108,018.16, 12,338,992,262.24 and 4,927,036,859.40 is: 6,799,455,901.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,941,108,018.16 : 12,338,992,262.24 = 4,927,036,859.40 : x
  2. Step 2: Convert to fraction form
    8,941,108,018.16/12,338,992,262.24 = 4,927,036,859.40/x
  3. Step 3: Cross multiply
    8,941,108,018.16x = 12,338,992,262.24 × 4,927,036,859.40
  4. Step 4: Simplify right side
    8,941,108,018.16x = 60,794,669,683,907,862,528
  5. Step 5: Solve for x
    x = 60,794,669,683,907,862,528/8,941,108,018.16
  6. Step 6: Final answer
    x = 6,799,455,901.93

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.