Home / 3,103,956,545.04-4,282,820,602.02-1,783,602,009.36

Finding the Fourth Proportional to 3,103,956,545.04, 4,282,820,602.02 and 1,783,602,009.36

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Solution

The fourth proportional to 3,103,956,545.04, 4,282,820,602.02 and 1,783,602,009.36 is: 2,461,003,342.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,956,545.04 : 4,282,820,602.02 = 1,783,602,009.36 : x
  2. Step 2: Convert to fraction form
    3,103,956,545.04/4,282,820,602.02 = 1,783,602,009.36/x
  3. Step 3: Cross multiply
    3,103,956,545.04x = 4,282,820,602.02 × 1,783,602,009.36
  4. Step 4: Simplify right side
    3,103,956,545.04x = 7,638,847,431,491,276,800
  5. Step 5: Solve for x
    x = 7,638,847,431,491,276,800/3,103,956,545.04
  6. Step 6: Final answer
    x = 2,461,003,342.23

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1.5x scale

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.