Home / 896,608,352,293.04-1,237,347,280,041.70-490,633,004,673.20

Finding the Fourth Proportional to 896,608,352,293.04, 1,237,347,280,041.70 and 490,633,004,673.20

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Solution

The fourth proportional to 896,608,352,293.04, 1,237,347,280,041.70 and 490,633,004,673.20 is: 677,088,733,646.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,608,352,293.04 : 1,237,347,280,041.70 = 490,633,004,673.20 : x
  2. Step 2: Convert to fraction form
    896,608,352,293.04/1,237,347,280,041.70 = 490,633,004,673.20/x
  3. Step 3: Cross multiply
    896,608,352,293.04x = 1,237,347,280,041.70 × 490,633,004,673.20
  4. Step 4: Simplify right side
    896,608,352,293.04x = 607,083,413,831,070,685,069,312
  5. Step 5: Solve for x
    x = 607,083,413,831,070,685,069,312/896,608,352,293.04
  6. Step 6: Final answer
    x = 677,088,733,646.61

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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.