Home / 5,038,864,041.30-7,558,296,061.95-3,460,696,847.70

Finding the Fourth Proportional to 5,038,864,041.30, 7,558,296,061.95 and 3,460,696,847.70

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Solution

The fourth proportional to 5,038,864,041.30, 7,558,296,061.95 and 3,460,696,847.70 is: 5,191,045,271.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038,864,041.30 : 7,558,296,061.95 = 3,460,696,847.70 : x
  2. Step 2: Convert to fraction form
    5,038,864,041.30/7,558,296,061.95 = 3,460,696,847.70/x
  3. Step 3: Cross multiply
    5,038,864,041.30x = 7,558,296,061.95 × 3,460,696,847.70
  4. Step 4: Simplify right side
    5,038,864,041.30x = 26,156,971,355,573,686,272
  5. Step 5: Solve for x
    x = 26,156,971,355,573,686,272/5,038,864,041.30
  6. Step 6: Final answer
    x = 5,191,045,271.55

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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.