Home / 2,113,629,041.68-2,916,634,419.02-1,160,960,545.82

Finding the Fourth Proportional to 2,113,629,041.68, 2,916,634,419.02 and 1,160,960,545.82

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Solution

The fourth proportional to 2,113,629,041.68, 2,916,634,419.02 and 1,160,960,545.82 is: 1,602,030,167.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,113,629,041.68 : 2,916,634,419.02 = 1,160,960,545.82 : x
  2. Step 2: Convert to fraction form
    2,113,629,041.68/2,916,634,419.02 = 1,160,960,545.82/x
  3. Step 3: Cross multiply
    2,113,629,041.68x = 2,916,634,419.02 × 1,160,960,545.82
  4. Step 4: Simplify right side
    2,113,629,041.68x = 3,386,097,487,062,857,728
  5. Step 5: Solve for x
    x = 3,386,097,487,062,857,728/2,113,629,041.68
  6. Step 6: Final answer
    x = 1,602,030,167.21

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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.