Home / 977,255,318,352.87-1,466,095,038,435.60-297,316,003,665.24

Finding the Fourth Proportional to 977,255,318,352.87, 1,466,095,038,435.60 and 297,316,003,665.24

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Solution

The fourth proportional to 977,255,318,352.87, 1,466,095,038,435.60 and 297,316,003,665.24 is: 446,038,522,006.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,255,318,352.87 : 1,466,095,038,435.60 = 297,316,003,665.24 : x
  2. Step 2: Convert to fraction form
    977,255,318,352.87/1,466,095,038,435.60 = 297,316,003,665.24/x
  3. Step 3: Cross multiply
    977,255,318,352.87x = 1,466,095,038,435.60 × 297,316,003,665.24
  4. Step 4: Simplify right side
    977,255,318,352.87x = 435,893,517,821,109,052,899,328
  5. Step 5: Solve for x
    x = 435,893,517,821,109,052,899,328/977,255,318,352.87
  6. Step 6: Final answer
    x = 446,038,522,006.50

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Double scale
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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.