Home / 8,042,352,000.80-12,041,136,620.40-4,103,547,504.80

Finding the Fourth Proportional to 8,042,352,000.80, 12,041,136,620.40 and 4,103,547,504.80

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Solution

The fourth proportional to 8,042,352,000.80, 12,041,136,620.40 and 4,103,547,504.80 is: 6,143,896,229.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,042,352,000.80 : 12,041,136,620.40 = 4,103,547,504.80 : x
  2. Step 2: Convert to fraction form
    8,042,352,000.80/12,041,136,620.40 = 4,103,547,504.80/x
  3. Step 3: Cross multiply
    8,042,352,000.80x = 12,041,136,620.40 × 4,103,547,504.80
  4. Step 4: Simplify right side
    8,042,352,000.80x = 49,411,376,133,598,322,688
  5. Step 5: Solve for x
    x = 49,411,376,133,598,322,688/8,042,352,000.80
  6. Step 6: Final answer
    x = 6,143,896,229.45

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1.5x scale

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.