Home / 1,041,808,458,256.10-1,437,734,472,645.10-624,730,207,868.30

Finding the Fourth Proportional to 1,041,808,458,256.10, 1,437,734,472,645.10 and 624,730,207,868.30

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Solution

The fourth proportional to 1,041,808,458,256.10, 1,437,734,472,645.10 and 624,730,207,868.30 is: 862,150,953,792.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,808,458,256.10 : 1,437,734,472,645.10 = 624,730,207,868.30 : x
  2. Step 2: Convert to fraction form
    1,041,808,458,256.10/1,437,734,472,645.10 = 624,730,207,868.30/x
  3. Step 3: Cross multiply
    1,041,808,458,256.10x = 1,437,734,472,645.10 × 624,730,207,868.30
  4. Step 4: Simplify right side
    1,041,808,458,256.10x = 898,196,155,954,994,132,025,344
  5. Step 5: Solve for x
    x = 898,196,155,954,994,132,025,344/1,041,808,458,256.10
  6. Step 6: Final answer
    x = 862,150,953,792.89

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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.