Home / 2,492,468,044.02-3,439,687,941.30-1,363,411,969.53

Finding the Fourth Proportional to 2,492,468,044.02, 3,439,687,941.30 and 1,363,411,969.53

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Solution

The fourth proportional to 2,492,468,044.02, 3,439,687,941.30 and 1,363,411,969.53 is: 1,881,553,395.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,468,044.02 : 3,439,687,941.30 = 1,363,411,969.53 : x
  2. Step 2: Convert to fraction form
    2,492,468,044.02/3,439,687,941.30 = 1,363,411,969.53/x
  3. Step 3: Cross multiply
    2,492,468,044.02x = 3,439,687,941.30 × 1,363,411,969.53
  4. Step 4: Simplify right side
    2,492,468,044.02x = 4,689,711,710,616,424,448
  5. Step 5: Solve for x
    x = 4,689,711,710,616,424,448/2,492,468,044.02
  6. Step 6: Final answer
    x = 1,881,553,395.19

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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.