Home / 1,938,697,041,581.50-2,908,045,562,372.40-1,938,697,041,581.50

Finding the Fourth Proportional to 1,938,697,041,581.50, 2,908,045,562,372.40 and 1,938,697,041,581.50

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Solution

The fourth proportional to 1,938,697,041,581.50, 2,908,045,562,372.40 and 1,938,697,041,581.50 is: 2,908,045,562,372.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,938,697,041,581.50 : 2,908,045,562,372.40 = 1,938,697,041,581.50 : x
  2. Step 2: Convert to fraction form
    1,938,697,041,581.50/2,908,045,562,372.40 = 1,938,697,041,581.50/x
  3. Step 3: Cross multiply
    1,938,697,041,581.50x = 2,908,045,562,372.40 × 1,938,697,041,581.50
  4. Step 4: Simplify right side
    1,938,697,041,581.50x = 5,637,819,328,555,580,924,100,608
  5. Step 5: Solve for x
    x = 5,637,819,328,555,580,924,100,608/1,938,697,041,581.50
  6. Step 6: Final answer
    x = 2,908,045,562,372.40

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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.