Home / 1,864,516,862.80-2,796,775,294.20-1,175,202,456.40

Finding the Fourth Proportional to 1,864,516,862.80, 2,796,775,294.20 and 1,175,202,456.40

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Solution

The fourth proportional to 1,864,516,862.80, 2,796,775,294.20 and 1,175,202,456.40 is: 1,762,803,684.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,516,862.80 : 2,796,775,294.20 = 1,175,202,456.40 : x
  2. Step 2: Convert to fraction form
    1,864,516,862.80/2,796,775,294.20 = 1,175,202,456.40/x
  3. Step 3: Cross multiply
    1,864,516,862.80x = 2,796,775,294.20 × 1,175,202,456.40
  4. Step 4: Simplify right side
    1,864,516,862.80x = 3,286,777,195,742,672,896
  5. Step 5: Solve for x
    x = 3,286,777,195,742,672,896/1,864,516,862.80
  6. Step 6: Final answer
    x = 1,762,803,684.60

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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.