Home / 1,409,297,127.66-2,114,217,926.01-535,830,582.06

Finding the Fourth Proportional to 1,409,297,127.66, 2,114,217,926.01 and 535,830,582.06

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Solution

The fourth proportional to 1,409,297,127.66, 2,114,217,926.01 and 535,830,582.06 is: 803,849,379.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,297,127.66 : 2,114,217,926.01 = 535,830,582.06 : x
  2. Step 2: Convert to fraction form
    1,409,297,127.66/2,114,217,926.01 = 535,830,582.06/x
  3. Step 3: Cross multiply
    1,409,297,127.66x = 2,114,217,926.01 × 535,830,582.06
  4. Step 4: Simplify right side
    1,409,297,127.66x = 1,132,862,621,895,624,320
  5. Step 5: Solve for x
    x = 1,132,862,621,895,624,320/1,409,297,127.66
  6. Step 6: Final answer
    x = 803,849,379.71

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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.