Home / 1,041,808,458,257.70-1,437,734,472,647.50-624,730,207,869.93

Finding the Fourth Proportional to 1,041,808,458,257.70, 1,437,734,472,647.50 and 624,730,207,869.93

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Solution

The fourth proportional to 1,041,808,458,257.70, 1,437,734,472,647.50 and 624,730,207,869.93 is: 862,150,953,795.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,808,458,257.70 : 1,437,734,472,647.50 = 624,730,207,869.93 : x
  2. Step 2: Convert to fraction form
    1,041,808,458,257.70/1,437,734,472,647.50 = 624,730,207,869.93/x
  3. Step 3: Cross multiply
    1,041,808,458,257.70x = 1,437,734,472,647.50 × 624,730,207,869.93
  4. Step 4: Simplify right side
    1,041,808,458,257.70x = 898,196,155,958,836,919,795,712
  5. Step 5: Solve for x
    x = 898,196,155,958,836,919,795,712/1,041,808,458,257.70
  6. Step 6: Final answer
    x = 862,150,953,795.25

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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.