Home / 2,356,460,510.40-3,534,123,895.20-720,699,284.16

Finding the Fourth Proportional to 2,356,460,510.40, 3,534,123,895.20 and 720,699,284.16

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Solution

The fourth proportional to 2,356,460,510.40, 3,534,123,895.20 and 720,699,284.16 is: 1,080,875,554.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,460,510.40 : 3,534,123,895.20 = 720,699,284.16 : x
  2. Step 2: Convert to fraction form
    2,356,460,510.40/3,534,123,895.20 = 720,699,284.16/x
  3. Step 3: Cross multiply
    2,356,460,510.40x = 3,534,123,895.20 × 720,699,284.16
  4. Step 4: Simplify right side
    2,356,460,510.40x = 2,547,040,561,403,390,464
  5. Step 5: Solve for x
    x = 2,547,040,561,403,390,464/2,356,460,510.40
  6. Step 6: Final answer
    x = 1,080,875,554.74

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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.