Home / 914,564,153,599.10-1,372,002,520,261-377,048,280,466.98

Finding the Fourth Proportional to 914,564,153,599.10, 1,372,002,520,261 and 377,048,280,466.98

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Solution

The fourth proportional to 914,564,153,599.10, 1,372,002,520,261 and 377,048,280,466.98 is: 565,636,854,478.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,564,153,599.10 : 1,372,002,520,261 = 377,048,280,466.98 : x
  2. Step 2: Convert to fraction form
    914,564,153,599.10/1,372,002,520,261 = 377,048,280,466.98/x
  3. Step 3: Cross multiply
    914,564,153,599.10x = 1,372,002,520,261 × 377,048,280,466.98
  4. Step 4: Simplify right side
    914,564,153,599.10x = 517,311,191,060,772,919,705,600
  5. Step 5: Solve for x
    x = 517,311,191,060,772,919,705,600/914,564,153,599.10
  6. Step 6: Final answer
    x = 565,636,854,478.70

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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.