Home / 977,255,318,348.36-1,466,095,038,428.90-297,316,003,660.74

Finding the Fourth Proportional to 977,255,318,348.36, 1,466,095,038,428.90 and 297,316,003,660.74

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Solution

The fourth proportional to 977,255,318,348.36, 1,466,095,038,428.90 and 297,316,003,660.74 is: 446,038,521,999.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,255,318,348.36 : 1,466,095,038,428.90 = 297,316,003,660.74 : x
  2. Step 2: Convert to fraction form
    977,255,318,348.36/1,466,095,038,428.90 = 297,316,003,660.74/x
  3. Step 3: Cross multiply
    977,255,318,348.36x = 1,466,095,038,428.90 × 297,316,003,660.74
  4. Step 4: Simplify right side
    977,255,318,348.36x = 435,893,517,812,519,520,960,512
  5. Step 5: Solve for x
    x = 435,893,517,812,519,520,960,512/977,255,318,348.36
  6. Step 6: Final answer
    x = 446,038,521,999.77

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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.